Republic Services embarks on new solar power venture

April 2 -- Republic Services Inc. is embarking on a new solar power venture the company believes could eventually provide enough electricity to power tens of thousands of homes each year.

The solid waste management company is employing what it calls "first-of-its-kind" solar technology at the Tessman Road landfill in San Antonio, Texas.

Republic Services is covering a closed portion of the landfill with solar collection strips that are attached to synthetic geomebrane, the company said.

Some 5.6 acres are covered, and the company expects to generate nine megawatts of electricity. The solar power system, along with the landfill´s existing landfill gas-to-energy system, will create enough power to operate 5,500 homes. The company said there also is the potential to eventually install similar solar covers at other landfills to create power for up to 47,000 homes.

"The solar energy cover is easier to inspect, maintain and repair than a traditional clay cap, and is technically superior in terms of odor control and storm water management," said Tony Walker, project manager for Republic Services.

Contact Waste & Recycling News senior reporter Jim Johnson at 937-964-1289 or jpjohnson@crain.com