Based on previous work by George Cayley (known for his pioneering work on aeronautics), Stirling filed his patent for a safer engine in 1816. That makes this year the bicentenary of this engine.

Stirling engines are really cool machines, invented by Reverend Dr. Robert Stirling in 1816 to rival the steam engine, they are one of the most efficient engines ever conceived. Building one is ...

Reader Sarah Turner emailed in a question yesterday asking about the Stirling Engine and what might come be it’s future as a power source in automobiles. Since this is an excellent topic that ...

Stirling engines produce mechanical power through cyclical compression and expansion of compressible fluids, such as air and gases, by interaction with a heat source. Stirling engines can utilize heat ...

The CryoTel® cryocoolers are designed to be versatile and adaptable. Sunpower started developing compact Stirling cryocooler products in the late 1980s. One of the early models, the M77 ...

The latest solar giant to struggle is SunPower Solar, one of CNET's picks for best national solar companies. The company filed for Chapter 11 bankruptcy in August. As part of the bankruptcy ...

They were installed ten years ago by a company called SunPower. Pam says she hasn’t been exactly happy since committing to solar, but at least the panels are functioning. “It’s working ...

SunPower and Tesla are two of the largest solar companies in the U.S. Both manufacture solar panels and lithium batteries and include solid warranties to cover equipment and workmanship.

SunPower filed for voluntary Chapter 11 protection, the installer of residential solar panels said on Monday. With more than ...

Pros: High quality – some of the most efficient panels available Installation work was done either by SunPower or its certified local installers Powerful app capabilities Cons: Filed for Chapter ...

As a SunPower master dealer, Freedom also offers some of the most efficient solar panels in its systems. Freedom Solar is a SunPower master dealer and uses NABCEP-certified staff. However ...

Our analysis of SunPower customer reviews reveals that homeowners like the company’s high-quality equipment and excellent system output. Customers also think the sales representatives are ...