First Tesla solar tile roof V3 installed in Massachusetts
It’s the first Tesla V3 solar tile roof in the state and the second on the East Coast. The 7.5 kW system includes two Powerwall batteries — although there is no time-of-use pricing and there hasn’t been a local power failure in a few years.
A 17.5%-efficient PV tile for building-integrated solar rooftops
Roof Tiles Technology of the U.K. has developed a solar tile with a claimed efficiency of 17.5% and power output of 175 W per square meter. The company’s founder, Antonio Lanzoni, said a PV system featuring the product would cost 25% to 30% more than a standard solar rooftop.
ClearVue’s luminescent solar concentrators create clear PV windows
The lure of building integrated photovoltaics continues to attract entrepreneurs and startups.
Ubiquitous Energy’s clear solar windows harvest UV and IR light — an update
Can an organic solar cell material finally be commercialized? Last year, Ubiquitous Energy claimed a world record for efficiency of a transparent solar cell with a 9.8% efficiency. Can a solar window harvest enough power to be practical?
Gold-colored PV panels for balcony solar systems
German manufacturer a2-solar has supplied 240 solar panels for the renovation of an old building in Bern, Switzerland. The modules, which are being integrated into 96 balconies, feature different transparency options and color variations.
Swiss solar tiles for new and historic buildings – in photos
The product costs around $28 to $30 per square-foot although prices will vary depending on project complexity. Swiss manufacturer Freesuns says its tiles can be used on historic buildings and can cover 100% of rooftops.
Can a transparent solar window harvest enough power to be practical?
Can an organic solar cell material finally be commercialized? Last year, Ubiquitous Energy claimed a world record for efficiency of a “transparent solar cell” with a “certified” 9.8% efficiency.
Tesla solar glass roof tile photo gallery update
Videos from very involved solar roof owners. Some before and after photos. More tile boxes from China.
GAF Energy, part of the world’s largest roofer: The time is now for building integrated PV and solar roofs
GAF Energy’s president, Martin DeBono: “I think that Tesla has it absolutely right. They’re playing the long game, as are we. The industry will evolve from rack-mounted to BIPV.”
What’s the efficiency of a Tesla glass tile solar roof?
It depends. We attempt to do the math. Maybe it doesn’t matter.
