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SELCO Brings Solar Power to India

Solar Power to IndiaElectricity will be one of India’s largest concerns in the next few decades. The population is both increasing and urbanizing. The International Energy Agency predicts that India will have almost 600 million more electricity consumers by 2040. Currently, India’s power grid coverage is inconsistent. About 360 million people live without electricity because the grid does not extend to their homes, while another 20 million people have only an average of four hours of electricity per day. With India in desperate need of new, efficient sources of energy, solar power is in demand. The Indian government encourages solar power and offers subsidies for small businesses and individual homes. For India’s poorest citizens, solar is still a major investment that can be difficult to afford. SELCO offers solar power to India that is affordable and made for India’s poorest citizens.

SELCO Solar Power

Harish Hande and Neville Williams co-founded SELCO in 1995. Headquartered in Karnataka, India, SELCO has more than 500 employees in operates in rural areas of Karnataka and surrounding southern states. SELCO offers a range of off-grid, completely solar-powered machines targeted toward rural Indians.

Its unique, localized financial model also means that it is able to provide products to people who traditionally would not be able to afford them. As stated on its website, a key myth that SELCO wants to dispel is that poor people cannot afford or maintain sustainable technology.

Affordability of Solar Power

To successfully bring solar power to India, SELCO argues that poor people cannot afford the traditional financing necessary to pay off these technologies. It has seen success from customizing payment plans to individual situations, which allows people to pay installments in sync with their own schedule instead of a bank’s set schedule. Today, Hande lobbies banks to allow for greater financing flexibility and international institutions including the United Nations now provide financial assistance after seeing the success of SELCO’S unconventional financing methods. This has allowed SELCO to grow at an annual rate of 20%, providing 450,000 “solar solutions” in the region.

It operates 25 satellite branches and a technician is less than two hours away from every customer. Technicians speak local languages to foster trust. Limiting its reach allows SELCO to adhere to its mission while making a profit. While institutions such as the World Bank have doubted whether providing solar to the rural poor can turn a profit, SELCO’s model allows it to defy expectations.

Flexible Solar Solutions

Just like its financing, SELCO’s products are successful because of flexibility. For example, Hande learned that many people needed light in multiple rooms but could not afford that many lights. So, SELCO devised a plan where it installs multiple electrical points but provides only one or two lights. The idea is that they don’t need lights on in every room at once and can move the bulbs from room to room. Sales soared. Being in tune with community needs allows SELCO to understand the needs of India’s rural poor and tailor solutions that other companies might not consider.

Besides lights, SELCO offers a range of solar-powered commercial and home products, from water heaters and sewing machines to milking machines and photocopiers. SELCO’s goal is to provide a new solar option every month. With the solar industry only expected to grow in the foreseeable future, expect SELCO to be at the forefront of bringing solar power to India.

– Adam Jancsek
Photo: Flickr

South Africa’s Transition to Solar Energy

South Africa’s Transition to SolarDespite having the 33rd largest economy in the world, South Africa ranks among the top 15 countries worldwide in greenhouse emissions, both total and per capita. Currently, the country mostly relies on coal for energy. However, the last decade has seen frequent and lengthy power outages that have convinced South African cities and companies to search for alternative energy sources. South Africa’s transition to solar has already started and both companies and cities strive to be less reliant on the national power grid within the next 10 years.

Ford Motor Company: Solar Car Park

The automotive industry is one of South Africa’s largest sectors, consisting of more than 13% of all exports and employing over 100,000 people. The Silverton Ford factory is among the country’s largest, employing 4,300 people. Due to the unreliability of the power grid, Ford announced its new solar project, named “Project Blue Oval” on November 14, 2020. Ford, in partnership with SolarAfrica, will install a 13.5 MW solar system that will supply about 30% of the plant’s power. It will contain more than 31,000 solar panels and provide coverage for more than 4,000 cars, making it the largest solar car park in the world. Ford will also install other green energy systems in the coming years, with the goal of being completely carbon neutral and off the grid by 2024.

Eskom: South Africa’s Electricity Supplier

South African cities are also transitioning to solar energy. City governments cite the sometimes weeks-long power outages as concerns and worry about the steadily rising cost of electricity. Currently, Eskom supplies most of the country’s power through coal power plants. Eskom is by far South Africa’s largest polluter, accounting for 40% of the country’s greenhouse emissions. Both the Cape province and Johannesburg have plans in place to move away from coal energy. The Northern Cape will complete a photovoltaic solar plant in 2023 capable of producing electricity for roughly 75,000 homes. Johannesburg has not yet committed to a specific plan for a solar or other green energy plant but has expressed interest.

Eskom is currently in $30 billion of debt and the large-scale transition away from the electricity provider will threaten Eskom’s financial stability even more. Eskom has announced on November 8 its goal to be carbon neutral by 2050. This will threaten the livelihoods of the 120,000 people who work at its 15 coal plants so the transition will be intentionally slow to lessen economic hardship.

Solar Energy in Agriculture

The agriculture industry is also starting to shift to solar energy. The periodic blackouts affect farmers’ abilities to freeze goods and irrigate crops, among other issues. Power from the grid is also expensive. Sun Exchange is a major player in bringing solar power to farmers across southern Africa. Its funding model of providing free equipment and installations while profiting off the energy usage allows agribusinesses to immediately lower energy costs by 20%. The market for solar energy in agriculture strong. GreenCape, a nonprofit green energy advocate, expects yearly solar market growth of 10% as companies like Sun Exchange continue providing low cost, reliable energy to farmers.

The Future of Solar Energy

The rise of solar and green energy in South Africa has less to do with environmental concern and more to do with issues of cost and reliability. Even energy giant Eskom will eventually switch over to renewable energy in the coming decades. South Africa’s transition to solar energy could make it a leader as the world slowly starts moving to green energy.

– Adam Jancsek
Photo: Flickr

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BECO’s Solar Power: Bringing Cheaper, Cleaner Energy to Somalia

BECO’s Solar Power, Bringing Cheaper, Cleaner Energy to SomaliaIn June 2020, Somalia’s largest electricity provider, BECO, announced the opening of a new solar power plant in the capital city of Mogadishu. BECO is the only company that provides electricity for Mogadishu, Afgooye, Balad, Barawe, Kismayu, Marka, Jowhar and Elasha. Although the company turned to solar power primarily to cut down on the cost of diesel fuel, its decision will have the added benefit of lowering air pollution. Additionally, BECO’s solar power plant will grow in capacity over time and lower electricity bills. BECO’s solar power plant could have a significant impact on Somalis, lifting many out of poverty.

Electricity in Somalia

Lack of access to electricity is widely cited as a large contributor to poverty. Without electricity, families don’t have a non-polluting source of energy for cooking. Refrigerators are unusable. Children can’t do their homework after dark. Communities can’t access all that the Internet offers for education and upward mobility. Hospitals and schools can’t offer full services. As a result, increasing access to electricity is often a goal of development efforts.

Somalia has particularly struggled with a lack of access to electricity. Before the civil war broke out in 1991, Somalia had a national power grid that produced 70 megawatts (MW) of electricity for the whole country. But the power grid was destroyed during the war and private corporations now provide any electricity available to residents. Currently, BECO produces 35 MW of power for eight cities, which is much less than its demand of 200 MW. Many Somalis avoid using electricity in order to avoid the monthly costs as 69% of Somalis are currently living in poverty.

Power companies in Somalia heavily rely on imported fossil fuels for diesel-powered generators. These generators are CO2 emitters and can heavily pollute the air. Despite the widespread use of generators, Somalia has only 106 MW of power nationwide, according to the United States Agency on International Development. The World Bank reported in 2018 that 64% of Somalis didn’t have access to electricity.

BECO’s Solar Power Plant

Because Somalia struggles with a lack of electricity and high electric costs, BECO’s new solar power plant has the potential to positively impact many people’s lives. When it opened, the power plant had the capacity to produce 8 MW. The solar power plant is only in use four hours a day, with BECO’s preexisting generators providing the rest of the electricity that the city needs. But residents’ electric bills have already gone down.

With the addition of the solar power plant, electricity costs in Mogadishu have already dropped from $0.49 to $0.36 per kilowatt-hour. BECO had originally decided to invest in solar power because of the high cost of importing diesel fuel for generators. By cutting costs, the company can offer cleaner energy at a more affordable price.

BECO plans to invest $40 million to bring the plant’s capacity to 100 MWp by 2022. This increase would enable the power plant to produce more electricity than twice its current output. However, the success of the solar plant will depend on battery storage.

Somalia’s Potential Future with Renewable Energy

BECO’s solar power plant is just the first step in Somalia’s possible path toward renewable energy. The African Development Bank reported in a study that Somalia had a greater potential for renewable energy than any other country in Africa. Onshore wind power could produce up to 45,000 MW of electricity. Solar energy has the potential to produce 2,000 kWh/m². If other Somali electric companies follow BECO’s example, Somalia’s electrical production could increase many times over.

It’s fortunate that in Somalia’s case, solar power is more affordable than the alternative. Simple market forces might solve Somalis’ lack of access to electricity. Although constructing facilities to produce solar power is expensive, companies would be able to provide electricity more cheaply and easily if they switch from importing fossil fuels to renewable energy. As a result of this cost decrease, electric bills would drop considerably as well. Once electricity becomes significantly cheaper, more Somalis will be able to access its benefits. BECO’s solar power plant is already reducing costs, and there’s no reason to believe that this trend won’t continue.

– Sarah Brinsley
Photo: Flickr

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Reaching for Energy Self-Sufficiency: The Renewable Energy in Honduras

Renewable Energy in HondurasHonduras is one of the many countries in Central and South America that has begun using a variety of different forms of renewable energy. In 2012, the government passed reforms to help the country adopt renewable energy at a faster rate. Before the reformations, 70% of the energy produced in Honduras was from fossil fuels while only 30% came from renewable energy. Now, Honduras believes that by the end of the decade it will be able to use renewable resources for 95% of its energy needs.

Types of Renewable Energy

The two particular renewable energy resources that Honduras will be able to use is its hydropower and solar power. As of 2018, most of the renewable energy being produced in Honduras has been from hydropower—it makes up 34% of country’s renewable energy. The country is estimated to be able to produce 5,000 MW with its hydropower alone.

Solar power is also another dominant form of renewable energy which makes up 10% of energy consumption. Honduras’ solar market is now the second largest in all of Latin America, with Chile being the first. Honduras is also one of the first non-island countries that has been able to use 10% of its solar energy for electric generation.

Other forms of renewable energy include biomass at 10%, wind at 7% and geothermal at 1%.

Honduras has switched to renewable energy as a means of being self-sufficient. This is especially important considering that it was the second poorest country in Central America as of 2017. Thankfully, the country can reach the energy self-sufficiency it desires with its abundant renewable energy sources.

Private Sector

One way renewable energy has helped Honduras has been by allowing private companies to be more efficient with their energy usage. One such company is the Invema Plant. The Invema Plant is the primary plastic recycler in Honduras. The company installed solar panels on its buildings and reduced their electricity usage by 30%. As a result, the company reinvests the monetary electricity savings to further recycle plastic.

Where it Stands

The transition to renewable energy has also been beneficial to impoverished rural communities. These communities are receiving electricity that they previously had no access to. Under the Honduran Renewable Energy Project for Rural Development, solar energy projects have been implemented in rural communities where there is limited access to electricity. The project has already benefited 1,075 communities spreading across Ocotepeque, Lempira, Copan, Intibuca, Santa Barbara and La Paz. This type of improvement in rural communities is especially helpful considering many impoverished Hondurans live in rural communities.

While it is impressive that renewable energy efforts have been made in Honduras to improve people’s quality of life and stimulate the economy, much work remains to be completed. Hondurans still do not have universal access to electricity. Only 87% of the population had access to electricity in 2016, which largely compromised of Hondurans living in urban cities. For citizens to feel the full benefits of renewable energy in Honduras, everyone must have access to electricity.

Regardless of the challenges that still face Honduras, that country has been able to make a good deal of progress in building energy self-sufficiency since the reform implementations.

—Jacob Lee 
Photo: Flickr

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Desalination in Micronesia Could Alleviate Water Scarcity

Desalination in Micronesia Could Alleviate Water ScarcityMicronesia, a cluster of hundreds of islands nestled in the Southwest Pacific, is a region with unique obstacles to development. Nationwide efforts to fight poverty are difficult to execute because of the disconnected nature of the islands. One of the greatest barriers for Micronesian communities in the fight against poverty is access to safe water. As of 2015, around 15% of the rural population lacked access to basic drinking-water sources. Water supply in the South Pacific is particularly susceptible to the climate, with certain weather patterns making the water too brackish, or is diseased with cholera, typhoid and other deadly water-borne illnesses.

Hardships and the Importance of a Stable Water Supply

In 2016, the region experienced one of the worst droughts in Micronesian history. An emergency response coordinator at the International Organization for Migration explained that the drought’s impacts went beyond just providing drinking water. In early 2020, some preparatory schools in Weno were forced to close because wells were drying up.

Furthermore, because agriculture employs almost half of the nation’s labor force and produces 60% of food supply, groundwater supply is critical. In the past, severe droughts have led local farms, which are the backbone of the economy, to be shut down.

A Promising Solution

Since problems of national drought and water insecurity in the country continue to resurface, many understand that there must be a restructuring of the Micronesian water infrastructure. Fortunately, the islands’ seafront location is leading many to suggest the potential of desalination in Micronesia. This process makes ocean water drinkable and has the potential to meet Micronesia’s needs. The Marshall Islands, one of the five states in Micronesia, recently completed a desalination project that purifies 1,600 cubic meters of seawater a day. Partially funded by the Asian Development Bank, the project has been revolutionary for the Marshall Islands’ water independence. Beyond the South Pacific, nations around the world have caught on to the capabilities of desalination, from Saudi Arabia and Oman to China and India. Plants operate in more than 100 countries, and many areas, like Dubai, have been able to shift to almost 100% desalination.

The Role of Renewable of Energy

Not only does desalination in Micronesia give islands the autonomy to have a stable water supply, but the desalination plants typically encourage the growth of renewable energy, like solar panels. This is partially a result of the fact that most modern desalination plants are powered through solar energy. When government funding is available to introduce solar energy, a presence for renewables is better established in the economy and further investment is more likely. The new plants in the Marshall Islands are solar-powered and have catalyzed the development of solar street lights estimated to significantly reduce energy consumption. These plants also provide reliable drinking water to 3000 Micronesians.

 

While poverty and child mortality rates have steadily dropped in the region in the last decades, Micronesia cannot continue to improve on this progress without access to a stable water supply. Fortunately, the development of infrastructure to encourage desalination in Micronesia alongside current plants in the Marshall Islands and Vanuatu is a groundbreaking step in this effort for nationwide water security.

– Jack Berexa
Photo: Flickr

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Renewable Energy in Nicaragua

renewable energy in NicaraguaLocated in Central America, between Honduras to the north, and Costa Rica to the south lies Nicaragua. Over the past few years, the country has taken steps to further its already growing renewable energy sector. In 2015 alone, the country was able to produce 54% of its electricity from renewable energy sources. Growth in this sector is notable and is expected to continue.

The Emergence of Renewable Energy in Nicaragua

Nicaragua’s government has turned to renewable energy for a few key reasons. One is the country’s natural abundance of renewable resources. Nicaragua experiences powerful winds and large amounts of sunlight on a regular basis. The country is also home to 19 volcanoes—a reliable source of geothermic heat.

The second reason for turning to renewable energy resources is to become energy independent. Nicaragua itself does not produce oil. As a result, Nicaragua has historically relied on imports of fossil fuel resources. While the country still imports foreign oil, the increased production of renewable energy, like geothermal energy from Nicaragua’s volcanoes, has reduced that dependency.

These two reasons have led Nicaragua to increase its consumption of renewable resources over the past few years. Much of the renewable energy that is produced in Nicaragua is sugarcane biofuel, which accounts for 33.2% of the renewable energy sector. The second most used form of renewable energy is geothermal, which comes in at 24.6%, followed by wind energy at 22.5%. The least used forms of renewable energy are solar energy at 0.5% and hydroelectric energy at 0.25%. As the percentages show, Nicaragua is using more renewable energy leading to a diversification of its energy sector. Nicaragua also has the potential to expand the amount of renewable energy produced, particularly from wind. Wind alone produces over 1,000 megawatts.

Benefits of Renewable Energy in Nicaragua

Nicaragua is an extremely poor country with high poverty rates, especially in rural areas. Fortunately, renewable energy has the potential to help the impoverished people of Nicaragua and provide a model for other impoverished nations.

People who live in poverty tend to have a harder time gaining access to electricity because of their inability to afford it. Some forms of renewable energy are becoming more affordable than fossil fuels. Take geothermal energy for example—the second largest form of renewable energy in Nicaragua. This form of energy is 80% cheaper than fossil fuels. Solar energy is on its way to becoming cheaper than fossil fuels as well. While installation of the technology needed to produce renewable energy is initially expensive, once installed, it lowers the cost and increases the accessibility of electricity for impoverished people.

Nicaragua is continuing to develop its renewable energy sector. The reward of this action will be a cleaner environment and cheaper electricity for its impoverished citizens.

– Jacob E. Lee 
Photo: Wikimedia

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5 Solutions to Pollution That Are Creating Jobs

Solutions to Pollution
The solution to pollution is not an easy fix and many industrializing countries in the Global South are facing the challenge of mitigating pollution while continuing to sustain economic growth. Because of this, environmental degradation and pollution are common in developing countries, both of which have adverse effects on health and the economy. Environmental degradation is near-inevitable for developing countries, due to industrialization, agricultural herbicides and groundwater dumping. This leaves developing countries with the challenge of finding solutions to all of this pollution. Finding solutions to pollution has brought sustainable industry and trade to developing countries. Here are 5 examples of innovative ideas that are creating jobs and reducing pollution in industrializing countries.

Five Solutions to Pollution and Poverty

  1. Ghana’s Climate Innovation Centre: Ghana’s Climate Innovation Centre (GCIC) holds an annual competition that rewards entrepreneurs who develop products that counteract pollution. Since its launch in 2015, GCIC has supported 53 businesses, had 12 partnerships with entrepreneurs, awarded $772,435 in grants and created 117 jobs. The products sponsored by the GCIC are available to 170,000 households. The 2019 recipient of the Launchpad Competition was Sabon Sake, whose team invented soil supplements that will counter mineral erosion from pollution and increase the fertility of the soil.
  2. Alternative Energy Sources in India: Indoor and outdoor air pollution are the largest environmental health risk in the world. In India alone, indoor and outdoor air pollution was responsible for the death of 1.24 million individuals. The World Health Organization is proposing solutions to minimize health problems caused by air pollution. These changes are not large scale economic changes, but rather small changes — the WHO proposed a switch to non-coal stoves, a reduction in diesel transportation and a limitation on the burning of biofuels. Professor Ramanathan stated that such changes have empirically created jobs and increased the number of individuals eligible to work, thus bolstering the economy.
  3. International Trade and Access to Global Markets: When developing countries prioritize environmental protection, developed nations often increase trade in order to encourage sustainable economic growth. The green industry in developing countries not only provides a solution to pollution by decreasing non-renewable energy but also by increasing efficiency. The adoption of greener markets in developing countries created 3.5 million new jobs, increased access for developing countries to global markets and decreased annual energy costs.
  4. Clean Water Drives Growth: Water pollution due to chemical dumping, feces and trash is responsible for the death of 3.2 million children in developing countries annually. Clean water is an investment that affects not only mortality rates but also the economy. UNESCO estimates that investment in cleaning and sanitizing water in Africa — even on a small scale — would increase the GDP of Africa by 5 percent. A 5 percent increase in GDP would create jobs, trading opportunities and create new markets. Additionally, the investment in clean water would increase the number of jobs by opening water treatment facilities.
  5. Solar Market in Tunisia: In 2018, Tunisia began to transition to solar energy through its Plan Solaire Tunisien (PST), which is funded by the National Agency for Energy Management through various global investors, including the German Investment Bank. This project, which has decreased the need for dirty forms of energy, will contribute 10,000 jobs to the Tunisian economy. There has been resistance to the development of solar alternative powers, however, increasing the time-frame of power outage occurrences.

Although the perfect balance between economic development and environmental protection is difficult to achieve, industrializing countries are successfully transitioning their economies to accommodate environmentally friendly business practices. This has increased job availability, prevented deaths and directly benefited the poor in the Global South. Private markets, Foreign Direct Investment and government initiatives have all alleviated pollution in developing countries and successfully created jobs. These solutions to pollution have the ability to drive the Global South to a cleaner and more economically viable model for industrialization while reducing poverty.

– Denise Sprimont
Photo: USAID

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5 Reasons for The Rapid Pace Development of India

Development of India

Thirty years ago, India was considered by many to be the poster child for global poverty, with what the CIA World Factbook described as “environmental degradation, extensive poverty and widespread corruption.” However, in the decades since, India has grown tremendously, threatening to eclipse existing global superpowers, in fact, the country is projected to become the world’s third-largest economy by 2025. Here are five reasons for the rapid pace of development in India:

5 Reasons for the Rapid Pace Development of India

  1. Risk Management in Farming – Farmers are the backbone of a thriving society. However, the field of agriculture is full of risks, as bad crops, bad weather and other unexpected circumstances can lead to ruin for a would-be farmer, particularly in a country like India, which experiences ongoing monsoons that can completely ruin a farmer’s crops. This is why India has begun to implement risk management programs that insure farmers’ crops against monsoons and other disasters, a practice common in developed countries. When the Indian government implemented the PMFBY risk management scheme in 2016, the country saw the market premiums for agricultural goods increase by 300 percent.
  2. Quickly Growing Cities – A large part of India’s development has taken place in its cities. Two-thirds of the economic growth of the country comes from its cities, which are projected to have economies the size of small countries by 2030. This is largely due to the large influx of new citizens to the cities, which is projected to add 300 million residents by 2050. This comes at the cost of tremendous overcrowding in the cities, but India is working to develop new methods of urban sustainability that will keep the growth provided by its massive cities going.
  3. Investing in Renewable Energy – When India began to take off as a world power, the country was able to quickly develop its energy systems due to a rapid and early adoption of renewable energy sources such as solar and wind energy. This is because, due to the lack of preexisting infrastructure and the country’s sunny climate, it is cheaper for the Indian energy industry to harness solar energy than to harness energy from coal and gas. Today, solar energy alone makes up 30 percent of the energy produced in India and has the capacity to produce 30 GW of power in 2019. This access to cheap and reliable energy has helped India’s development by allowing the country to power its cities and even export energy to other countries. With that said, many households in India still lack access to electricity, which has caused many in the country to criticize the government’s export policies.
  4. Increased Focus on Breastfeeding – Although this point may seem oddly specific, it is vital to India’s development. The ability of children to breastfeed has been shown to improve their overall nutrition and reduce child mortality. Over the last 10 years, the percentage of babies who are breastfed in India has increased from 46.4 to 54.9 percent. This is partly due to a government program called Mother’s Absolute Affection, which works to make mothers and health care providers more aware of the benefits of breastfeeding and the nutritional needs of a developing baby.
  5. Thriving Tech Industry – In recent years, India has become almost ubiquitously known for being one of the largest tech powerhouses in the world. Most of this growth has been concentrated in start-up companies, turning India into a gigantic Silicon Valley. Of note, Bangalore, India’s biggest tech city, is considered by experts to be the second-fastest growing startup city in the world (behind Berlin) and the country has been rated the world’s top exporter of IT services.

Overall, India is one of the world’s fastest-growing countries and it is because of smart government policies, targeted economic development and stronger social services that help ensure that people aren’t left behind.

– Kelton Holsen
Photo: Flickr

 

 

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5 Countries Combating Poverty with Renewable Energy

Combating Poverty with Renewable EnergyIn the modern era, more than a billion people around the world live without power. Energy poverty is an ongoing problem in nations like Liberia where only about 2 percent of the population has regular access to electricity. The World Bank explains that “poor people are the least likely to have access to power, and they are more likely to remain poor if they stay unconnected.”

With the new global threat of climate change, ending poverty means developing renewable energy that will power the world without harming it. Here are five countries combating poverty with renewable energy.

5 Countries Combating Poverty with Renewable Energy

  1. India plans to generate 160 gigawatts of power using solar panels by 2022. According to the Council on Energy, Environment and Water and the Natural Resources Defense Council India must create an estimated 330,000 jobs to achieve this goal. With this new effort to expand access to renewable energy, East Asia is now responsible for 42 percent of the new renewable energy generated throughout the world.
  2. Rwanda is another nation combating poverty with renewable energy. The country received a Strategic Climate Fund Scaling Up Renewable Energy Program Grant of $21.4 million in 2017 to bring off-grid electricity to villages across the country. Mzee Vedaste Hagiriryayo, 62, is one of the many residents who have already benefited from this initiative. While previously the only energy Hagiriryayo knew was wood and kerosene, he gained access to solar power in June of 2017. He told the New Times, “Police brought the sun to my house and my village; the sun that shines at night.” Other residents say it has allowed children to do their homework at night and entrepreneurs to build grocery stores for the village.
  3. Malawi’s relationship with windmills started in 2002 when William Kamkwamba, famous for the book and Netflix film “The Boy Who Harnessed the Wind,” built his first windmill from scrap materials following a drought that killed his family’s crops for the season. Kamkwamba founded the Moving Windmill Project in 2008 with the motto, “African Solutions to African Problems.” Today the organization has provided solar water pumps to power water taps that save residents the time they had once spent gathering water. Additionally, it has added solar power internet and electricity to local high schools in order to combat poverty with renewable energy.
  4. Brazil has turned to an energy auction system for converting their energy sources over to renewable energy. Contracts are distributed to the lowest bidders with a goal of operation by the end of six years. Brazilian agency Empresa de Pesquisa Energetica (EPE) auctioned off 100.8 GW worth of energy on September 26, 2019. EPE accepted 1,829 solar, wind, hydro and biomass projects to be auctioned off at the lowest prices yet.
  5. Bangladesh is turning to small-scale solar power in order to drastically improve their access to energy. These low-cost home systems are bringing electricity to low-income families who would otherwise be living in the dark. The nation now has the largest off-grid energy program in the world, connecting about 5.2 million households to solar power every year, roughly 12 percent of the population.

With one in seven people living without electricity around the world, ending energy poverty could be the key to ending world poverty. The story of renewable energy around the world is one that is not only tackling climate change but also thirst, hunger and the income gap. According to Jordan’s Minister of Planning and International Cooperation, Imad Najib Fakhoury, “Our story is one of resilience and turning challenges into opportunities. With all honesty it was a question of survival, almost of life and death.” With lower costs and larger access, renewable energy is not only the future of environmental solutions but the future of development for countries all around the world.

– Maura Byrne
Photo: Flickr

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Sunny with a Chance of Innovation: Making Solar Power Better

Making Solar Power BetterSolar energy gives the old adage “make hay while the sun shines” a whole new meaning. Solar panels generate 227 gigawatts of energy world-wide. For reference, one single gigawatt can realistically power 300,000 first-world homes.

While a great option for anyone, alternative energy sources are especially important for people in poverty. In undeveloped areas, electricity is up to five times more expensive per kilowatt hour. The cost is higher due to infrastructure problems. The price of expanding the electrical grid in largely remote areas is often limiting, which encourages people to use fossil fuels instead. Kerosene, diesel and coal, the most common fuel sources, pose serious health and environmental risks.

Solar power is easier to install and is safer to use. Unlike wind and geothermal power, it is fit for use in essentially every climate that humans can inhabit. Reliable electricity allows impoverished areas to leap closer towards development. People can power cellphones, radios and televisions; refrigerate food, medicines and vaccines; turn on the lights; pump and clean drinking water; cook; irrigate crops and more.

While the safety and convenience of solar power are wonderful, its contributions to peoples’ lifestyles are what truly make the difference against poverty. Students who can study at night with the help of lightbulbs learn more and perform better in school. People with electronic devices can access the internet and its infinite resources. Refrigeration allows for food to keep longer and can help preserve medications for easier dispersal when they are needed.

Current Problems with Solar Power

For all of solar power’s benefits, there are still some glaring inefficiencies. While this renewable energy is cheaper in the long-run, upfront costs can be staggeringly high for people living in poverty. While dozens of outreach groups are working hard to provide help where it is needed most, it is still a hard technology to access.

Additionally, solar panels don’t always work at maximum efficiency. They generally use one of three types of semiconducting materials: monocrystalline, polycrystalline or thin-film. Their compositions differ, and though there are nuances to the use of each type, the options simplify to this: higher efficiency panels use the more expensive materials.

Lastly, traditional solar panels simply can’t work at night. With no radiation from the sun, there is nothing to convert into useful electricity. That means that individuals who use solar power at night must ration what they could generate during the day. Multiple days with little sunlight could also make a negative impact on overall energy stores.

Ways to Improve Solar Power

Fortunately, there are many people who continue to see the benefits of this technology and who are making solar power better.

A study released in early 2019 outlined a “material defect” in solar cells’ silicon that they named “Light Induced Degradation.” Solar cells used to have a 2 percent drop in efficiency from the first hours of use, no matter what the circumstances. Scientists identified the defect, caused by an interruption in the flow of electrons and are now working to fix it. Other researchers are seeking brand-new materials for use in solar cells, including “perovskites,” which are man-made crystalline structures.

Other scientists are striving to do the improbable: make solar panels that work in darkness. Researchers at Curtin University conceptualized a “thermal battery” made of a metal carbonate and gas storage vessel. When solar radiation stops, at night or in cloudy conditions, the gas is released from storage. It gets absorbed by the carbonate, producing more heat, which is then generated into electricity.

There are also changes on a societal level. For families that can’t afford to install their own solar panels, some communities offer alternative programs. Students can charge a battery using their school’s equipment during the school day, which is used to power lanterns when they get home.

More than 12 percent of the world still has no access to electricity. With the help of this complex technology and all of the people who are making solar power better, those without electricity can soon have a brighter tomorrow.

– Molly Power
Photo: Flickr