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Solar canals already competitive with ground-mounted PV

U.S. researchers have assessed the technical and economic feasibility of solar canals in California and have found that their LCOE is already close to that of ground-mounted solar plants. Three different project configurations were analyzed for eight different sites across the California network of canals.

Sungrow unveils 325 kW string inverter

The device will go into mass production in the second half of this year. It features an efficiency of 99.01% and is claimed to be the most powerful string inverter ever launched on the market to date.

Retrofitting solar parks for agrivoltaics

Enel Green Power is combining existing PV arrays with agriculture at nine pilot sites in Europe. pv magazine recently spoke to Giovanni Tula, the company’s head of sustainability, about the business model and its replicability.

Trina launches 670 W solar panel

The latest product in the Vertex series from the Chinese manufacturer has a power conversion efficiency of 21.6%.

Silver accounts for 10% of PV module costs

The share of silver in the total cost of PV modules has increased by around 5% in recent months, according to US analyst Matthew Watson. He told pv magazine that silver prices are set to rise, adding that the metal will eventually account for an even larger percentage of overall module costs.

Modular lift system for solar panels

Altrex, a scaffolding and ladder producer in the Netherlands, has developed a new modular lift solution for solar panels. The system can raise one solar panel at a time and can be operated by a single installer using nothing other than a cordless drill, the company claims.

BloombergNEF expects up to 209 GW of new solar for this year

A new report from the U.S.-based analyst predicts that new PV additions for 2021 may range from 163 to 221 GW next year and from 179 to 240 GW in 2023. According to BloombergNEF, the current supply bottlenecks for glass and polysilicon will unlikely halt the global PV market.

Viridian Solar unveils roof-integrated solar panels with power of 335/340 W

The new devices feature efficiencies ranging from 20.7-21%. The panels are said to be compatible with a wide range of slates and tiles, include special fixings for different batten thicknesses, and achieve the highest fire rating and wind resistance without modifications to the roof.

Flexible heat pumps ideal for power grids congested by solar and wind

Dutch transmission system operator Tennet, which also serves Germany, is planning to create flexible electricity demand and reduce grid congestion by promoting the use of smarter heating systems and heat pumps that can also be powered by solar and wind energy. According to its experts, intelligent control of heat pumps may result in the creation of between 0.5 and 1 GW of temporary grid flexibility by 2030.

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Longi launches 420 W panel for rooftop applications

The monocrystalline module provider added a new product to its Hi-MO 4 series. The new panel has a power output of 410/420 W and a conversion efficiency between 20.5% and 21.0%. The width of the module is standardized, while three different length options can be chosen to maximize capacity in a rooftop project.

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