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Technology and R&D

CSP startup Heliogen scores $39 million in DOE funding for supercritical CO2 project

Startup founded by serial entrepreneur Bill Gross seeks to revitalize CSP with sCO2 technology that lowers costs, water usage, equipment size and plant footprint — and supports industrial applications in which PV may not be able to compete.

Clean energy funding roundup: batteries under solar panels, carbon capture acquisition, ultracaps

Yotta Energy just won seed funding to install batteries under solar modules — in an architecture analogous to microinverters and optimizers.

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Equipment auction sounds the final note for Hanergy-owned Alta Devices, high-efficiency PV pioneer

If you’re interested in some lightly-used MOCVD and PVD thin-film solar cell production equipment, have we got a deal for you.

50-kW solar facade financed by PPA

A 50 kW PV system is being built on the facade of a radiology center near Marburg’s main train station. The Marburg municipal utilities and the Sonneninitiative association have concluded a PPA that ensures the long-term financing of the project.

What can President-Elect Biden get done on energy in his first 100 days?

Biden has made a long list of promises and commitments to the environment and future of clean energy if elected. Which of these promises could we see immediate action on and which are years down the line?

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How temperature affects tandem solar cell performance

New outdoor tests conducted at German research center the Fraunhofer ISE have shown that an increase in temperature affects the performance of a tandem perovskite/silicon solar cell not only because of voltage losses but also because of current mismatch between the two sub-cells.

Twitter predicts the US Department of Energy Secretary in a Joe Biden administration

If Biden wins and if Twitter is accurate, the next DOE secretary will be…

Solar startup wins $7.6 million in VC funding for innovative ribbon silicon furnaces

Leading Edge Equipment Technologies falls in the kerfless solar wafer or direct solar wafer category. According to the company, its “drop-in” manufacturing technology reduces wafer costs by 50%, increases commercial solar panel power by up to 7%, and reduces manufacturing emissions by over 50%. It’s the emissions piece that might be winning over investors.

Can CIGS thin-film solar manufacturing re-emerge in the US? Can First Solar play a role?

A scientist intimate with First Solar’s earlier efforts in CIGS makes the case for the CdTe pioneer to re-enter the technology.

Breaking news: US Presidential candidate speaks cogently about energy transition

Joe Biden, a U.S. presidential candidate, is encouraging an equitable energy transition, upgraded transmission infrastructure and rejoining the Paris climate accord.

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