Solar Electric Light Fund
Solar Electric Light Fund is a U.S. nonprofit that designs and implements solar-energy and water systems for underserved rural communities without reliable access to the electrical grid.
Last updated August 26, 2026
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Overview
Solar Electric Light Fund (SELF) is a United States-based nonprofit organization focused on using solar energy to expand access to electricity, water, communications, health services, education, and livelihood opportunities in rural communities. Founded in 1990 by journalist and solar-energy advocate Neville Williams, the organization initially concentrated on small photovoltaic home systems for households beyond the reach of conventional electric grids. These systems typically supplied enough stored power for lighting, radios, and small televisions during evening hours, while local financing arrangements helped households acquire the equipment. SELF's early model combined philanthropic funding, bulk purchasing, local partnerships, and revolving loan funds. Participating households made an initial payment and repaid the remaining cost over time; repayments were recycled locally to finance additional installations. SELF also helped establish local dealerships and trained residents to install and maintain solar equipment, linking electrification with skills development and longer-term local ownership. In 1997, SELF created the for-profit affiliate Solar Electric Light Company (SELCO) in Bangalore, India. SELCO was intended to expand commercially sustainable solar-home-system sales and services in Karnataka and Andhra Pradesh. Williams left SELF to lead the affiliate, while Robert A. Freling became SELF's executive director. The Indian venture combined system financing, installation, servicing, and technician training and later became associated with the distribution of more than 115,000 solar systems since 1995. From around 2000, SELF broadened its work beyond household lighting. Its projects began to combine solar generation with water pumping and purification, irrigation, schools, clinics, communications, small businesses, and community facilities. In South Africa, a solar array at Myeka High School powered computers and satellite-based Internet access, illustrating SELF's use of renewable energy as an educational and communications platform rather than merely a lighting substitute. The organization's principal methodology is its Whole Village Development Model. Instead of electrifying isolated buildings, the model combines several applications in a community: school and clinic power, clean-water pumping, irrigation, street lighting, household electricity, communications, and equipment for microenterprises. The approach was notably implemented in three villages in Nigeria's Jigawa State beginning in 2003, where solar systems supported a water system, health clinic, primary school, streetlights, irrigation, and an enterprise center. SELF has subsequently worked in more than 20 countries. Examples include Solar Market Gardens, which pair photovoltaic pumping with drip irrigation for farming communities in Benin; health-facility electrification, schools, streetlights, and microgrids in Haiti after the 2010 earthquake; and solar-powered vaccine refrigeration and planned community infrastructure for Indigenous communities in Colombia's Sierra Nevada de Santa Marta. Across these projects, SELF presents solar power as an enabling infrastructure for education, public health, food security, women's economic participation, communications, and rural enterprise. It is a nonprofit project and development organization rather than a conventional consumer-energy brand, and its current public materials do not establish a publicly traded ownership structure or a single commercial product portfolio.
History
SELF was founded in 1990 by Neville Williams, whose journalism and earlier work promoting solar energy during the Carter administration informed the organization's mission. During the 1990s, it focused on solar home systems for communities outside conventional electricity networks. A typical system combined a photovoltaic panel with battery storage and supplied several hours of evening electricity for compact fluorescent lights, a radio, and a small television. SELF used philanthropic capital to purchase systems in volume and worked with local nonprofit organizations to distribute them. The organization sought to make rural electrification financially repeatable. Households generally paid a deposit and repaid the balance over several years. Payments were placed into local revolving funds, allowing other residents to obtain systems. SELF also supported local dealerships and trained residents as installers and technicians, so that maintenance and further deployment could increasingly occur within the communities themselves. SELF later developed a more commercial structure in India. In 1997 it launched Solar Electric Light Company, or SELCO, in Bangalore, with a mission of selling and servicing solar home systems in Karnataka and Andhra Pradesh. Williams moved to lead the affiliate, and Robert A. Freling became SELF's executive director. The affiliate's work combined financing, cooperative purchasing, installation, servicing, and technical training. Around 2000, SELF moved beyond household systems toward integrated community development. Solar power was applied to schools, clinics, water wells, irrigation pumps, communications facilities, small businesses, and community centers. A South African project at Myeka High School installed a 2.4-kilowatt solar array that supported a computer laboratory and satellite Internet connection. The project demonstrated how off-grid power could directly support education and digital access. In 2003, SELF formalized this broader approach through a Whole Village Development Model in northern Nigeria. Three villages in Jigawa State received interconnected solar applications for a community water system, health clinic, primary school, streetlights, portable irrigation, and a microenterprise center. The model treated electricity as a foundation for multiple social and economic services rather than as a stand-alone household commodity. Subsequent projects extended this approach internationally. In Benin, SELF and local and research partners installed Solar Market Gardens, using solar-powered drip irrigation for women's farming collectives, alongside wells, streetlights, school systems, a health-center system, and microenterprise infrastructure. In Haiti, work after the 2010 earthquake included health-center electrification, solar streetlights, schools, a fish farm, irrigation, and enterprise facilities. In Colombia, SELF tested direct-drive solar vaccine refrigeration and explored solar infrastructure for Indigenous communities in the Sierra Nevada de Santa Marta. The organization has reported work in more than 20 countries, applying distributed renewable energy to education, health, water, agriculture, communications, household needs, and local enterprise.
- 2014
Benin microenterprise microgrid is completed
[1]SELF completes a solar microgrid intended to power a microenterprise center in Bessassi while continuing related water, agriculture, school, and health projects.
- 2011
SELF receives an Energy Institute community award
[1]SELF is listed as the recipient of the Energy Institute Award for Best Community Initiative.
- 2010
Rebuilding Haiti Initiative follows the earthquake
[1]SELF and Partners In Health begin a program to solarize health centers and support wider community recovery infrastructure.
- 2003
Whole Village Development Model is implemented in Nigeria
[1]Three Jigawa State villages receive coordinated solar systems for water, health, education, irrigation, lighting, and enterprise.
- 2000
Projects expand beyond household lighting
[1]SELF begins emphasizing solar applications for water, agriculture, schools, clinics, communications, and microenterprise.
- 1997
SELCO affiliate is created in India
[1]SELF launches the Solar Electric Light Company in Bangalore to expand financed solar-home-system deployment in southern India.
- 1990
Solar Electric Light Fund is founded
[1]Neville Williams establishes SELF as a nonprofit focused on solar access for rural communities beyond the electrical grid.
Products and positioning
A development-focused nonprofit that uses distributed solar energy as an infrastructure platform for rural education, health, water, agriculture, communications, and enterprise.
Off-grid residential solar · 1990
Solar home systems
Small photovoltaic systems designed for households without grid electricity. Early SELF systems used a solar panel, battery storage, and basic electrical loads to provide evening lighting and power for radios and small televisions. Distribution was paired with local financing, installation training, and maintenance support rather than treated solely as a hardware sale.
Solar irrigation
Solar Market Gardens
A SELF-developed approach combining solar-powered water pumping with drip irrigation for smallholder farming collectives. The model is intended to provide more reliable dry-season cultivation while reducing the labor required to transport water and supporting household income and nutrition.
Community energy development · 2003
Whole Village Development Model
An integrated project framework that combines distributed solar systems for schools, clinics, water infrastructure, irrigation, streetlights, homes, communications, and small enterprises. Its purpose is to make electricity useful across several parts of village life and to connect energy access with health, education, food security, and economic opportunity.
Solar health infrastructure
Solar vaccine refrigeration
Battery-free or direct-drive solar refrigeration technologies tested for remote health posts. SELF field-tested solar vaccine refrigerators and a direct-drive vaccine icepack freezer in Colombia's Sierra Nevada de Santa Marta to support immunization in locations with unreliable grid access.
Marketing campaigns
- 2011Sun Lights the Way: Brightening Boucan-Carré
Haiti
A partnership involving SELF, NRG Energy, and the Clinton Bush Haiti Fund used solar systems to support schools, a fish farm, a Solar Market Garden, and a microenterprise center.
Outcome. The project was described as improving educational conditions and contributing to year-round food security and local economic activity.
- 2010Rebuilding Haiti Initiative
Haiti
SELF partnered with Partners In Health after the 2010 earthquake to provide solar power for health centers and to support broader recovery projects involving schools, street lighting, food production, and microenterprise.
Outcome. The initiative included solar systems for health facilities and related community installations, including streetlights and infrastructure in Boucan-Carré.
- 2003Whole Village Development in Jigawa State
Nigeria
SELF coordinated solar applications across three villages, covering water pumping, a clinic, a school, street lighting, irrigation, and a microenterprise center.
Outcome. The project became the principal demonstration of SELF's integrated village-development methodology.
Brand decisions
2000
Shift toward integrated community servicesStrategyBackground
Household lighting addressed only part of the challenges faced by communities without grid electricity.
Action taken
SELF expanded project design to include water pumping, purification, irrigation, schools, health centers, communications, and microenterprise facilities.
Aftermath
This strategy developed into the Whole Village Development Model and shaped later projects in Africa, the Caribbean, and Latin America.
1997
Create a commercial Indian affiliateStrategyBackground
SELF sought a structure capable of expanding solar-home-system sales, financing, servicing, and local technical capacity in India.
Action taken
It established Solar Electric Light Company in Bangalore and transferred Neville Williams into its leadership while appointing Robert A. Freling as SELF's executive director.
Aftermath
The affiliate pursued deployment in Karnataka and Andhra Pradesh and was later associated with more than 115,000 systems sold, serviced, and financed since 1995.
Recent events
- 2014
SELF launches Solar Market Garden work in Benin[1]
Product launch · Other
SELF completed a solar microgrid for a microenterprise center in Bessassi and continued work on solar-powered irrigation, wells, schools, and health facilities in northern Benin.
- 2013
SELF expands solar education and community infrastructure in Haiti[1]
Other
The organization solarized seven additional schools serving nearly 2,000 students and installed additional solar streetlights in Boucan-Carré.
- 2010
SELF and Partners In Health develop the Rebuilding Haiti Initiative[1]
Other
Following Haiti's earthquake, the organizations worked to provide solar power to health centers, while related projects supported schools, street lighting, food production, and microenterprise.
- 2003
SELF implements a Whole Village solar project in Nigeria[1]
Product launch · Other
With U.S. Department of Energy support, SELF equipped three Jigawa State villages with solar systems for water, health, education, irrigation, street lighting, and enterprise.
- 1997
SELF launches SELCO affiliate in India[1]
M&A
SELF established the Solar Electric Light Company in Bangalore to sell, finance, install, and service solar home systems in southern India.
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