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Solar Haiti

IEEE volunteer-driven project starts small but has big ambitions

2 min read
Solar Haiti

Six trailers containing modular photovoltaic generating systems are about to be shipped from a location on Long Island, N.Y., to the southern coast of earthquake-ravaged Haiti, where they will be transported by truck to a town for a week of training and then to villages. As described in a recent article by Kathy Kowlenko in The Institute, the solar arrays are the product of an IEEE humanitarian initiative, in which volunteer work by a handful of dedicated and visionary engineers has been key.

Each village unit of the SunBlazer system destined for Haiti consists of six photovoltaic panels, capable of generating 7 kilowatt-hours of electricity per day and charging a 40 12-Volt lead-acid home battery packs. Each pack will service a lighting kit in a home.The modular systems consist largely of off-the-shelf technology from a design developed  by two cooperating companies,Nextek Power Systems and Russell Engineering.

Almost all the money raised to support the solar program--about $125,000 for the initial phase--has gone to purchase parts. Engineering and planning has been done on a pro bono basis. The business plan the volunteers developed through Sirona Cares, an NGO committed to business development in Haiti, is perhaps more innovative than the technology. A private company, Sirona-Haiti, will own all the equipment and franchise it to village entrepreneurs. They will repay the cost of the equipment out of proceeds collected from villagers and raise venture capital to support large-scale production in Haiti.

Ultimately, says Ray Larsen, a co-founder and the project manager of the program, Sirona-Haiti’s goal is to build up to 4,500 trailers serving a million Haitians in the firsts five years. IEEE team members from Africa and India are eager to replicate the business model in new areas

Larsen, deputy head of engineering at the Stanford Linear Accelerator Laboratory conceived the SunBlazer program in collaboration with Robin Podmore and Liang Downey. Podmore, a New Zealander and IEEE fellow, is president of Incremental Systems, a grid control system company that operates internationally. IEEE Senior Member Downey is a director at Nextek Power Systems, Bohemia, N.Y., which donated technical assistance, equipment,  and labor to build the solar units. Russell Engineering, based in California, contributed expertise it’s acquired as a specialist in home solar systems.

Larsen conceived the SunBlazer program in the context of the IEEE Humanitarian Technology Challenge, a three-year initiative that sought to drive development of new technology for reliable electricity, electronic health records, and health data transmission. Toward the end of last year the SunBlazer volunteers obtained $50,000 from the Humanitarian Challenge, and then got $75,000 more from the IEEE Nuclear Plasma and Sciences Society, Larsen's main affiliation. The IEEE Power and Energy Society has provided an additional $20,000 to support related work.

Until SunBlazer becomes self-sustaining as a business, it will continue to rely mainly on contributions from societies and foundations, says Larsen, But it also is happy to receive individual donations, which can be made at sironacares.org.

The Conversation (0)
This photograph shows a car with the words “We Drive Solar” on the door, connected to a charging station. A windmill can be seen in the background.

The Dutch city of Utrecht is embracing vehicle-to-grid technology, an example of which is shown here—an EV connected to a bidirectional charger. The historic Rijn en Zon windmill provides a fitting background for this scene.

We Drive Solar

Hundreds of charging stations for electric vehicles dot Utrecht’s urban landscape in the Netherlands like little electric mushrooms. Unlike those you may have grown accustomed to seeing, many of these stations don’t just charge electric cars—they can also send power from vehicle batteries to the local utility grid for use by homes and businesses.

Debates over the feasibility and value of such vehicle-to-grid technology go back decades. Those arguments are not yet settled. But big automakers like Volkswagen, Nissan, and Hyundai have moved to produce the kinds of cars that can use such bidirectional chargers—alongside similar vehicle-to-home technology, whereby your car can power your house, say, during a blackout, as promoted by Ford with its new F-150 Lightning. Given the rapid uptake of electric vehicles, many people are thinking hard about how to make the best use of all that rolling battery power.

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