Storing wind and solar with new gravity-based system
Scottish start-up Gravitricity is planning a project to store surplus power from renewables at Port of Leith. A 250 kW, grid-connected prototype facility will have its ability to stabilize the network tested. The system involves a 50-foot rig over a 500 to 5,000 foot shaft.
Solar industry CEOs weigh-in on positive trends in Covid-impacted quarterly results
“We’ve taken how the industry would have evolved – probably in two years – and we’ve done it in a month.” — Lynn Jurich, CEO of Sunrun
Morning Brief: DuPont Publishes 2020 Global PV Reliability Report, when will renewables pass coal?
Also in the brief: remembering the life of S. David Freeman, farmers in Rhode Island receiving solar grants, JA Solar’s upcoming webinar on the future of PV and more.
Overbuilding solar at up to 4 times peak load yields a least-cost all-renewables grid
The global energy firm Wartsila found a least-cost renewables mix for the U.S. that involves overbuilding renewable capacity, but requires no seasonal storage, and needs only four to ten days of multi-day storage capacity. The analysis modeled meeting current uses of electricity, based on projected technology costs for 2030.
The challenges and tricks of adding battery storage to existing solar projects
Alencon Systems teamed up with Duke Energy to look at some of the challenges faced by a utility when adding a battery storage system to an existing solar installation. DC-coupled or AC-coupled? Grounding scheme?
Covid-19 wipes out twice as many US clean energy jobs as sector added in past three years
Industry leaders call on Congress for immediate, targeted support for sector
Morning Brief: NYC replaces fossil plants with storage and renewables, solar boom stalls in Texas
Also in the brief: a look at how pv systems relate to bird mortality, Sunverge has been chosen to manage a Maryland virtual power plant, a solar powered water filtration system and more.
Job Moves at Sunrun, SMA, sPower, Enel X, Fluence, Emerson Collective, ENGIE, Arevon, Posigen
Executive and boardroom moves in solar, storage, cleantech, utilities and energy VC.
Direct cash payments for solar projects floated as a legislative solution
Solar developers, including First Solar, believe that a direct cash payments solution could keep solar projects on track and help developers monetize the ITC in the event that tax equity financing dries up.
People in quarantine are searching for solar power
New data from The Harris Poll and LG show that LG’s solar web traffic, as well as quote requests for residential systems are both trending high since the onset of the Covid-19 pandemic. Now, the issue becomes turning this interest into concrete sales.
