A power purchase agreement (PPA), or electricity power agreement, is a long-term contract between an electricity generator and a customer, usually a utility, government or company. PPAs may last anywhere between 5 and 20 years, during which time the power purchaser buys energy at a pre-negotiated price.

Geothermal energy in the United States was first used for electric power production in 1960. The Geysers in Sonoma and Lake counties, California was developed into what is now the largest geothermal steam electrical plant in the world, at 1,517 megawatts.

Discover the latest Samsung products at Makro's Samsung Store. Shop smartphones, tablets, and accessories with unbeatable prices and exclusive deals.

A solar panel is a device that converts sunlight into electricity by using multiple solar modules that consist of photovoltaic (PV) cells. PV cells are made of materials that produce excited electrons when exposed to light.

Floating solar or floating photovoltaics (FPV), sometimes called floatovoltaics, are solar panels mounted on a structure that floats. The structures that hold the panels usually consist of plastic buoys and cables.

First Solar, Inc. is an American publicly traded manufacturer of solar panels.

Discover the best in home entertainment at Makro Televisions & Soundbars Store. Shop a wide range of TVs, soundbars, and home theater systems at unbeatable prices.

Stay updated with Makro's catalogues featuring exclusive discounts and promotions. Find everything you need at great prices. Visit us and save today!

Shop the Hisense Store at Makro for top-quality electronics and appliances. Enjoy unbeatable prices and the latest technology for your home today!

A solar tracker is a device that orients a payload toward the Sun. Payloads are usually solar panels, parabolic troughs, Fresnel reflectors, lenses, or the mirrors of a heliostat.