Skip to content

Indian scientists making high-purity polysilicon ingots from recyled PV cells

Indian scientists have produced high-purity polysilicon ingots from recycled solar cells using “spark plasma sintering” (SPS), and claim they may achieve a purity level comparable to commercially available products.

PV near railway tracks is technically feasible, researchers claim

Despite soiling and mechanical stress, PV deployed between or close to rail tracks is not just a crazy idea, states an Australian-Bangladeshi research group. The scientists conducted a techno-economic analysis on a 128 kW demonstrator and found it may achieve a levelised cost of energy of only USD 0.052/kWh ($0.080/kWh).

Tesla launches Powerwall 3 battery

Tesla has launched the Powerwall 3 battery with an energy capacity of 13.5 kW and continuous on-grid power of 11.5 kW, featuring dimensions of 110 cm x 61 cm x 19.3 cm and a weight of 130 kg.

REC launches 470 W heterojunction solar panel with 22.6% efficiency

REC has developed a new series of heterojunction solar panels with efficiencies up to 22.6% and an operating temperature coefficient of -0.24% per degree Celsius.

How to build, finance product stewardship scheme for solar panels

Researchers in Australia have provided a series of recommendations to set up regulatory frameworks for PV module recycling and reuse. They said that, as a rule of thumb, landfill bans, tracking of the panels’ serial numbers, and a clear definition of ownership should always be included in the legislation for end-of-life solar products.

Energy management system to combine residential PV with gravity storage

Researchers in Morocco have created a new energy management system that allows the combination of rooftop PV with gravity storage. The proposed system is reportedly able to perform smart energy distribution within a household while also lowering electricity costs.


Foldable solar carport extends, retracts in response to weather

Solar technology company Dhp Technology AG plans to deploy new retractable PV systems at 45 motorway service areas in Switzerland. The foldable arrays can be retracted and protected during extreme weather conditions or hail storms.

Flexible indoor perovskite solar cell achieves 32.5% efficiency

Italian scientists have developed a flexible indoor perovskite solar cell with 32.5% efficiency. Their design uses a PET substrate combined with a tetrabutylammonium bromide layer over the perovskite absorber. This additional layer effectively reduces defect density and enhances the stability of the underlying 3D perovskite structure.

Study claims PV industry is neglecting overirradiance issues

Overirradiance conditions may affect the operating performance of photovoltaic plants, the stability of the electrical grid, and the efficiency of inverters. A research team has warned these effects are currently not being given proper consideration by the solar industry.


Mitigating residential duck curve via solar pre-cooling

Solar pre-cooling consists of using residential PV systems to run air conditioners to pre-cool residential and commercial buildings. It offers benefits in terms of mitigating low minimum demand in electricity networks, flattening the grid’s net demand profile, and reducing electricity bills.


This website uses cookies to anonymously count visitor numbers. To find out more, please see our Data Protection Policy.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.