US scientists unveil 15% efficient solar window
A University of Michigan team hopes to offer a 15% efficient solar window product, which allows 50% of the light through. It has received US$1.3 million from the Department of Energy’s Solar Energy Technologies Office to develop the idea further.
Enphase sold out into 2019, with improved margins
Enphase’s 3rd quarter results saw revenues at $78 million with an estimated $10 million sales shortfall due to a component shortage, as the company shipped 204 MW of inverters. Future speculation saw an international play on the IQ8, the SunPower partnership, and energy storage driving growth.
Vulnerable at-home patients to get Tesla Powerwalls
The Vermont Lower Income Trust for Electricity have provided a US$150,000 grant for 100 low-income electricity customers with significant need for reliable backup power due to health and mobility issues.
Enphase finalizes purchase of SunPower mincroinverter business
The deal gives SunPower $25 million in cash and 7.5 million shares in Enphase. Enphase also gains access to SunPower microinverter IP, and rights to SunPower’s Equinox AC modules line.
Study: 32% tandem cell solar still competitive at triple the price
Arizona State University researchers have determined that a 32% efficient perovskite-silicon tandem cell could produce electricity at the same price as cutting-edge 22% efficient panels in the most cost-competitive of situations
SolarEdge ships nearly 1 GW of inverters during Q2
The inverter and power optimizer maker showed 67% year-over-year revenue growth and shipped 985 MW of inverters but missed earnings projections by 2%.
Distributed solar saved California over US$650 million from 2013-2015
A new study finds that from 2013 through 2015, distributed PV reduced peak solar hour mean wholesale electricity prices by 8–9%, avoiding costs of US$650–730 million.
Elon Musk’s unprecedented solar+storage vision for Puerto Rico moves forward
Puerto Rico is requesting ten 20 MW / 20 MWh batteries to be deployed strategically in the country’s power grid. The RFQ notes that sites should be upgradable to 40 MW / 160 MWh.
Arizona delivers solar at half price of existing coal generation
Arizona’s largest power user has approved a 20-year power contract with a 30 MW solar project at US$2.49¢/kWh (AUD3.27c/kWh), the lowest price for a public solar power contract to date. The deal also involves shutting down a coal plant.
The path to US$0.015/kWh solar power, and lower
GTM Research projects US$24 cent/w solar panels and utility scale fixed-tilt systems at US$70 cent/W by 2022, which opens up new possibilities for ultra-cheap power from solar.
