waste to energy

Harvesting methane from organic waste and using it to produce electricity or heat is nothing new, but the startup isn’t building another anaerobic digester.

Wase zaps microbes to squeeze more biogas from wastewater sludge

Harvest Power, a company that makes energy and fertilizer products from organic waste, added $6 million to its series B, $51.7 million round, with Rabobank’s SAM Private Equity group, which…

Harvest Power, a producer of renewable energy from organic waste, attained $51.7 million series B financing, in a round led by Generation Investment Management, the companies announced today. The London-based…

According to a new SEC filing, Blue Marble Energy attracted another $1.3 million investment — this time in a series A-1 convertible note deal — to create carbon neutral alternatives…