"Silicon Valley" in northern California originally referred to the corporate homes of silicon chip innovators and manufacturers, and the high tech businesses in the San Francisco Bay area.  Today that region is retooling in a "green" way.  VOA's Paul Sisco has today's Searching for Solutions report.

Entrepreneurship is alive and well in northern California. More so in solar power development than in the software and computer businesses that flourished here in the 1980s and '90s. 

Dick Swanson of SunPower

He hopes so, and so do a number of entrepreneurs who believe alternative energy development is the next big thing here.  Many are forming companies that manufacture, distribute, and install solar panels and other solar energy products.

Lyndon Rive used to be in the software business. Now he runs Solar City. "Looking at the world's biggest problems, software is not going to address it."

His new business brings solar power to California homes and neighborhoods.

soSolar panels convert energy from the sun into electricity

Venture capitalist Ray Lane agrees. "Last year the funding -- the venture capital funding for green or renewable technologies -- was something like one and a half billion dollars. This year it will be three and a half billion."

The growing demand for green technology is turning California's Silicon Valley, into "Solar Valley".