rooftop solar

German panel maker Sonnenstromfabrik has developed a glass-glass monocrystalline PV module in three versions offering different levels of transparency. The company says the transparency feature makes the panels suitable for verandas, pergolas, awnings, carports, swimming pools, halls and facades. Their power output varies from 160 W to 280 W, while their efficiency ranges from 9.5% to 16.7%.

The University of Queensland has released a performance report on the Tesla Powerpack it installed in December 2019. Across a range of revenue streams, the Powerpack is already earning the university some serious cash.

Utility the Zimbabwe Electricity Distribution Company has offered solar power system-owning customers the chance to operate under new net metering rules. The state-owned utility has also started tendering for a total 500 MW of solar generation capacity, according to Reuters.

SunPower has had to make fundamental changes to continue to be relevant in a solar industry very different from that of its roots. The company aims to become an energy service provider and is leaving low-cost manufacturing to its Chinese partner.

The unstoppable growth of Australia’s rooftop PV fleet continues to eat into the pie previously reserved for coal and gas, a new audit of the National Electricity Market shows. Meanwhile, the nation’s electricity consumption has remained mostly flat despite the economic slowdown triggered by the Covid-19 pandemic.

Plus, Italian developers continue to dig deep for their health service, the pandemic piles on problems for a debt-saddled Chinese company and analysts consider whether there will be any money left for a green economic recovery after the dust settles.

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.

A major advantage of this design is the ability to string cables over a longer distance without the support needed in traditional racking approaches.

U.S. residential solar installer Sunrun reported strong solar deployments and revenue to start 2020, even with orders decreasing by as much as 40% for periods in March. Micro-inverter manufacturer Enphase’s first-quarter revenues exceeded expectations as the company set an all-time gross margin record and announced plans for a new manufacturing location.

Scientists in Spain have assessed the viability of ‘power-to-heat-to-power storage’ in a residential solar installation in Madrid. The technology could reduce electricity bills by more than 70% and would have a 12 to 15-year payback period, according to the researchers.