Calpine plans 309-MW gas unit in Delaware

Calpine (NYSE:CPN) has proposed building a roughly 309-MW gas-fired power unit in the Garrison Oak Technological Park in Dover, Del.

It’s a site that could later accommodate an additional 309-MW power unit, the company said. Environmental permitting, site development planning and development engineering are underway, said a Calpine spokesperson.

PJM’s system impact study for the first phase and the feasibility study for the second phase have been completed. Both studies are being reviewed internally, Calpine said in a recent filing with the U.S. Securities & Exchange Commission (SEC).

Calpine said the Garrison power plant would use highly efficient combined-cycle technology with advanced environmental controls. Combined-cycle technology requires 40% less fuel per MWH than older plants, Calpine said.

Calpine said in a statement that it would own 100% of the facility. Phase 1 is targeted for commercial operation in mid-2015.

About 250 craft labor jobs would be required during peak construction, Calpine said. Once operational, about 16 staff members are expected to be employed at the plant full-time.

In its initial statement, released in March, Calpine did not reveal a cost estimate other than saying it would represent a capital investment of hundreds of millions dollars.

The new power plant should encourage the expansion of new natural gas infrastructure in the Dover area via the construction of a six-mile pipeline expansion, improving natural gas availability for others in the region.

Calpine describes itself as the largest independent power producer in the U.S., with a fleet of 93 power plants representing more than 28,000 MW of generation capacity.

About Wayne Barber 4201 Articles
Wayne Barber, Chief Analyst for the GenerationHub, has been covering power generation, energy and natural resources issues at national publications for more than 20 years. Prior to joining PennWell he was editor of Generation Markets Week at SNL Financial for nine years. He has also worked as a business journalist at both McGraw-Hill and Financial Times Energy. Wayne also worked as a newspaper reporter for several years. During his career has visited nuclear reactors and coal mines as well as coal and natural gas power plants. Wayne can be reached at