From pv journal USA
247Solar mentioned it’s one step nearer to commercializing its photo voltaic thermal electrical producing know-how, which has been beneath growth for greater than a decade, with an $8 million Sequence A funding spherical, $6 million of which has been closed to this point.
The corporate produces “247Solar Vegetation” which are able to producing 400 kW of electrical energy from 1,800 F warmth utilizing a photo voltaic receiver design. It’s a proprietary thermal storage system with a novel turbine, to provide 24/7 photo voltaic electrical energy.
The system can generate warmth and electrical energy 24 hours a day, seven days per week. Like conventional concentrating solar energy (CSP), 247Solar’s know-how makes use of mirrors to replicate daylight onto a receiver tower. The tower is shorter than conventional CSP towers, and its generators run on sizzling air at regular atmospheric strain, which the corporate mentioned reduces the system’s complexity.
The mental property for the turbine includes a high-temp warmth exchanger, 247Solar informed pv journal USA. The warmth exchanger relies on a design developed by the late MIT professor emeritus David Gordon Wilson. MIT owns the patent for the warmth exchanger and 247Solar licenses it from them.
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