CSI Energy Solutions signs 2.6 GWh battery agreement with UBS in North America
Batteries provided by CSI are central to UBS’ energy storage strategy and part of the expansion of its US infrastructure business
Solar PV Sidewalks: A pedestrian’s guide to grid intermittency solutions
Solar Earth claims its 42-Watt sidewalk-mounted PV system can provide 75% of a traffic intersection’s power in an outage, while the utility will have to cover the remainder with batteries or a generator.
Solar windows cut emissions and energy use by 40% in glass skyscrapers
Researchers at the National Renewable Energy Laboratory modeled the benefits of PV in highly glazed skyscrapers.
All-perovskite tandem solar cell with 27.4% efficiency, high voltage
A U.S.-Canadian research group has built an all-perovskite tandem solar device with a record-breaking open-circuit voltage of 2.19 eV, which they achieved by reducing recombination at the electron transport layer.
Proposed HVDC macrogrid to transmit low-cost renewable power
A grid modeling firm proposes an underground high-voltage DC transmission overlay for the continental U.S. that, along with increased solar deployment and even greater wind deployment, would help reduce climate pollutants and electricity costs.
Sunrise brief: Solar industry requests that Commerce throw out the tariff case
Also on the rise: Tackling soft costs in U.S. residential solar. REC Solar reports disappointing Q3 earnings, dip in poly sales. And more.
Novel soiling loss measurement system for PV installations
An international research group has developed new technology to measure soiling losses in PV installations, by using a simple pocket light. They said the new system offers similar performance to their reference devices.
JinkoSolar claims 23.86% efficiency for n-type, TOPCon monocrystalline panel
JinkoSolar’s newest PV module has an efficiency rating of 23.86%. It is based on its TOPCon mono cell tech, which achieved a record efficiency of 26.1% in October, as confirmed by TÜV Rheinland.
Regulatory approval for SunZia Transmission paves the way for a Southwest renewable energy corridor
If approved, the transmission-plus-wind project (3.5 GW) would become the single largest U.S. renewable energy project to enter operations.
Long Duration Energy Storage funding opportunity for up to $350 million
U.S. Department of Energy announced a funding opportunity for demonstration projects capable of delivering electricity for 10 to 24 hours or more.
