Average U.S. residential solar project breaks even at 7.5 years, said EnergySage
A report from marketplace operator EnergySage noted that average system costs are declining, and payback periods are improving. It highlighted a recent market share capture from Tesla in the inverter and energy storage market.
Rotating, vertical floating PV system for offshore applications
An international group of scientists has designed a patented mooring tech and a vertical PV system that reportedly allows the bifacial solar panels to align with the prevailing wind direction to shed wind loads. Depending on a project’s latitude, the system can deliver different power yield.
How our aging grid can manage the surge in solar energy
As we introduce more renewable energy into the mix, we must also address these challenges to ensure a reliable grid that can support the nation’s clean energy goals. Nick Tumilowicz, director of product management, distributed energy management at Itron offers four solutions.
U.S. market solar panel prices increase from April lows
A Q3 market insight report update from Anza shows solar module prices have increased roughly 10% from their all-time lows.
Silver price on the rise
The price of silver has increased over 30% since the beginning of the year, with a particularly strong increase being registered in the last few months.
PV system sizing for 100% self-consumption
A group of researchers has proposed a new method for the sizing of PV systems that do not rely on an anti-dump system and operate without the possibility of injecting power into the grid. The novel approach requires an estimate of the annual hourly profile and the minimum power demanded, as well as the use of an irradiance meter and an electrical network analyzer.
The shifting sands of PV module supply
Chinese solar manufacturing capacity faces a downturn that is unlikely to translate into growth in other regions, writes S&P’s Edurne Zoco.
NREL researchers want to use tetracene to make singlet fission solar cells
Tetracene is a polycyclic aromatic hydrocarbon that is commonly used in organic field-effect transistors (OFETs), organic light-emitting diodes (OLEDs), or as a sensitizer in chemoluminescence. Singlet fission solar cells can produce two electrons from one photon, making the cell more efficient.
Solar levelized cost of electricity 56% lower than lowest-cost fossil fuels
The International Renewable Energy Agency shared that in 2010, solar was four times as expensive as the lowest-cost fossil fuel. Today, generating electricity from solar is less than half as expensive as the lowest-cost fossil alternative.
APsystems unveils home solar and energy storage power control system
The new power control system (PCS) is designed to maximize capacity and storage integration with solar arrays.
