Although solar power is a developing area with commensurate risk, triple-digit oil prices (as well as increased attention by politicians and the media) have helped move alternative energy to the forefront of investor attention.

Today, we examine a pair of small-cap firms that are involved in developing solar technologies. (For those seeking more conservative, larger-cap plays on the sector, I’ve compiled a 35-page report on alternative energy, available for free to all SmallCapInvestor.com readers.)

First up, The Real Nanotech Investor editor Gregg Early chooses Spire Corporation (Nasdaq:SPIR), which specializes equipment in the production of terrestrial photovoltaic modules from solar cells, as his favorite pick.

Despite its small market cap of $114 million, it is a well-diversified firm with additional operations in biomedical and biophotonic research as well as semiconductor and opto-electronic technologies.

Early says that Spire has received a purchase order for its solar cell modules from U.S. Dept of Energy's National Renewable Energy Laboratory.

"Spire continues to credentialize its solar division and expand operations," he says. Indeed, after building its first solar panel production in Portugal, Early says that in recent weeks the firm also announced an order for a turnkey solar panel production line from its Spanish client Fluitecnik SA. The firm also announced a . . .

For access to the full article, you must be a registered member - it's FREE.