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Walt Ratterman—one of the most dedicated and intrepid solar pioneers that I have ever had the honor of knowing—was tragically killed last month when the earthquake that struck Haiti on January 12th leveled the Hotel Montana in which he was staying. The world has lost a truly great man, solar professional and global humanitarian.

I had heard about Walt for years, but didn’t get to meet him in person until the summer of 2006 when I traveled to Rwanda to check out the first of five solar electric systems that SELF was in the process of installing at rural clinics run by Partners In Health (PIH).  Aside from Walt’s deep technical knowledge and experience installing photovoltaic (PV)  systems around the world, one of the things that struck me most about Walt was his tireless work ethic.  He never seemed to take a rest.  Typically up by 4:00am, Walt would spring into action with a series of calisthenics, followed by a checklist review of everything he aimed to accomplish over the next 24 hours.  And after a long, grueling day in the field followed by a quick supper, instead of relaxing over a beer or two, Walt would inevitably fire up his laptop and respond to a string of emails and/or do some additional planning for his next project.

A couple of other attributes come to mind when I think about Walt.  First, he loved to teach and always took special pleasure in training local technicians and villagers in the basics of PV installation and maintenance.  One of my favorite photos of Walt is the one below, which features him and a couple of Rwandans wiring the back of a solar panel.


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Second, Walt had a profound sense of kindness and compassion towards those less fortunate and treated everyone with the utmost respect and dignity.  He also possessed a fierce sense of social justice, which no doubt helped to fuel his passion to provide solar electricity to some of the world’s poorest and most disadvantaged peoples.

Third, Walt was an avid reader and student of history and world religions. One conversation that I remember fondly was about our common experiences with Tzu Chi, a Buddhist relief organization founded by Master Zheng Yan in Taiwan.  Having lived in Taiwan for six years, I had met Master Zheng Yan on several occasions and was familiar with Tzu Chi’s humanitarian outreach in Taiwan and overseas.  You can imagine my surprise and delight when Walt informed me that not only had he met Master Zheng Yan but that he had been appointed by her as a commissioner of Tzu Chi in connection with humanitarian work he had carried out in Afghanistan!

Which brings me to Knightsbridge International (KBI), the organization under whose auspices Walt traveled to Afghanistan shortly after 9/11 to provide aid to people who were fleeing from the Taliban.  As a member of Knightsbridge, a humanitarian and medical aid organization founded in 1995, Walt had journeyed to and provided relief in far-flung places such as Burma, Cambodia, Nicaragua, Sudan, and the Philippines. Some of Walt’s humanitarian feats in the first few years of the new millennium were beautifully captured in Adrian Belic’s 2006 award-winning documentary Beyond the Call about Knightsbridge International.

After completing the electrification of PIH's health centers in Rwanda, SELF asked Walt to assist with addtional projects in Rwanda, as well as to continue working with SELF on the solar electrification of PIH clinics in Losotho and Haiti.  Walt also helped us solar electrify a new hospital in Burundi that had been built by PIH's sister organization, Village Health Works.

Walt was, without doubt, the most dedicated and hardest-working project manager Jeff Lahl and I have ever worked with.  We would have gladly brought him on full time, but Walt preferred to work independently, to many organizations’ benefit.

He established SunEnergy Power International (SunEPI) to serve as a vehicle for all the humanitarian renewable energy projects that he undertook in remote, rural parts of the world.  Since 2007, Walt and SunEPI had been working with USAID to assess healthcare energy systems in Haiti, an initiative which dovetailed nicely with our plans to assist PIH in Haiti.  He oversaw our 10-kilowatt installation at the PIH-run clinic in Boucan Carre, helped secure a donation of PV equipment, and involved USAID in the project

For a long time after the January 12th earthquake in Haiti, Walt’s family—along with many of his friends and colleagues, myself included—continued to believe that he had survived the collapse of the Hotel Montana and was patiently waiting for the rubble to be cleared away so that he could refill his water bottle and get back to work. Within days of the disaster, a special Facebook page had been set up by Walt’s family to serve as a conduit for information about search and rescue operations at the Montana, as well as to provide a communications platform for anyone who knew or knew about Walt and wished to contribute personal thoughts and reflections about him or others who were also missing.

Even before the tragedy in Haiti, Walt was a hero to many people around the world, a fact that is clearly evident from reading the hundreds of impassioned prayers and well wishes posted on his Facebook page by people in faraway places whose lives were blessed in one way or another by Walt’s grace, compassion, and goodwill.

It wasn’t until a few days ago that we finally learned Walt’s remains had been found in the rubble of the Hotel Montana.  While saddened beyond words by the finality of this news, I am comforted knowing that Walt’s spirit of adventure and dedication to making this world a better place will live on in the thousands of people that he has inspired, and in the dozens of organizations that he has worked with and supported.

One such organization is Solar Energy International (SEI), a nonprofit group based in Carbondale, Colorado that has trained more people in photovoltaic design and installation than any other group that I know of.   To honor Walt, SEI has just established the Walt Ratterman Scholarship Fund to support people from developing countries to attend SEI workshops. What a wonderful way to pay tribute to Walt and his lifelong commitment to social justice and the provision of sustainable energy access across the globe.

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If you wish to read more about Walt’s legacy and view some of our favorite photographs of him, please check out the tribute that we have posted on the SELF website.

 

Solar-powered drip irrigation systems significantly enhance household incomes and nutritional intake of villagers in arid sub-Saharan Africa, according to a new Stanford University study published in the Proceedings of the National Academy of Sciences (PNAS). The study found that solar-powered pumps installed in remote villages in the West African nation of Benin provide a cost-effective way of delivering much-needed irrigation water, particularly during the long dry season.

We partnered with Stanford's Woods Institute for the Environment to evaluate the impact of our Solar Market Garden in Benin's Kalalé district.

I blogged about the our involvement in Benin in an earlier post titled - Food Security: Using Solar Power to Transform Rural Agriculture in Benin's Kalalé District - noting how we were first contacted by Dr. Mamoudou Setamou, a native of Kalalé.  Our hopes for Benin were also documented by Yann Arthus-Bertrand in the The End of Oil, a recent episode of his "Earth from Above" series.

While the results of the project are very encouraging, I want to emphasize that they are just one part, an important one, of course, of SELF's Solar Integrated Development Model.

The Solar Integrated Development (SID) Model developed by SELF is based on three principles:

SELF Help

Solar electrification projects are chosen by the people in rural communities as full participants, acting on their own behalf. The villagers determine priorities as well as the project scope.

SELF Reliance

Solar systems are purchased by villagers through micro-credit financing. Each family pays for its own system and participates in the ownership of community systems, spreading development funds further to help more people.

SELF Determination

Villagers, both men and women, are trained to install, maintain and replicate their solar systems. In addition, a store of spare parts is provided as part of the initial project funding. Local partners are assisted in establishing a supply chain for continuing purchase of spare parts.

Each project flows from the needs and leadership of the community. The community is committed to and empowered by full participation in all project phases including design, implementation, monitoring and evaluation.

SELF partners with government, corporations and non-governmental organizations to develop and promote additional technologies and systems such as solar-powered micro-irrigation, crop-processing equipment, internet connectivity, telemedicine and commercial applications to help broaden the scope and impact of solar-generated electricity.

A solar electric system provides 20 years worth of energy at a fixed cost. Utilizing the latest technologies, projects are implemented with the most reliable and cost-effective equipment.

Beyond providing the electrical energy source, our Solar Integrated Development Model provides targeted applications, tools and hardware such as LED lights, sewing machine motors, oil expellers, vaccine refrigerators, water pumps, and computers, often through microfinance loans, so that community members have the tools to turn electrical energy into economic empowerment . The goal is not simply that people have electricity; it is that they immediately benefit from having electricity.

SELF's solar installation has made a dramatic impact on the health and quality of life for the people of Bessassi and Dunkassa in northern Benin. But there is much more work to be done. While the immediate next step is to drill wells in each of these two villages - ensuring access to clean, safe drinking water - there are 42 more villages anxiously waiting for solar-powered drip irrigation. SELF conducted site assessments in August 2009 and the wells were drilled in December 2009, with solar-powered pumps scheduled to be installed in March 2010. But we still need to raise money for drip irrigation systems for the additional villages.

Last, but certainly not least, SELF has promised to provide whole-village solar electric systems to each of the rural farming communities in Kalalé. By bringing solar energy to power their schools, homes, health clinics, street lights and microenterprise centers, we can empower Beninese women and their families to lift themselves out of poverty, ensuring a brighter future for all.

Please help us continue empowering the women of Africa, and bring hope to them and their children.

SEE ALSO:

- Saving Sub-Sahara Africa a Drip at a Time Miller-Mccune

- Solar-powered irrigation improves diet and income in rural sub-Sahara DNA

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