Jumpstarting Solar Finance
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A new crowdfunding source, "Mosaic, an Oakland-based startup company, connects solar-power-seeking businesses and nonprofits with hundreds of investors. Investors contribute a minimum of $25 to a project. Over the next 5 to 10 years -- depending on the project -- the investors will make that money back, plus interest. The return on the investment ranges from 4.5 to 6.4 percent annually, depending on the project.
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