solar energy

The US micro-inverter manufacturer issued strong guidance for Q3 as its revenues and earnings per share beat estimates.

Perhaps in anticipation of California’s coming ban on small combustion engines, battery-powered electric lawn mowers have begun to appear in the market. At least one model is equipped with built-in solar power.

Researchers in Malaysia have defined a new parameter to evaluate solar module cooling techniques based on their lifespan effectiveness. They warned that the proposed methodology should be utilized only with standard test conditions, a temperature of 25 C, and a reference PV system without the cooling system.

In some of the world’s most hazardous locations, a resilient and autonomous common denominator is often found – solar energy. From offshore oil rigs to remote mine sites and the frontlines of conflict zones, solar power functions where others fail, and it does so without the need of refuelling or regular maintenance. But what makes solar such a ‘no-brainer’ that even the oil and gas industry must turn to it? And what other hazardous locations can be electrified with solar? Blake Matich reports.

TotalEnergies and Veolia will construct a 17 MW solar facility at Veolia’s Sharqiyah Desalination plant in Oman. The PV plant will have an estimated annual production of 30,000 MWh and will be able to cover more than a third of the desalination plant’s daily consumption.

US scientists used spalled germanium instead of gallium arsenide, as the former reportedly reduces several issues associated with GaAs spalling. The cell achieved an open-circuit voltage of 1.019 V, a short-circuit current density of 28.49 mA cm−2, and a fill factor of 80.45%.

A novel electrochemical robotic arm is under development at the University of Arizona to identify perovskite defects during manufacturing rather than after to improve durability.

A Spanish scientist has developed a system that reportedly produces hydrogen on-site without expensive electrolysis. The prototype utilizes a water tank that is initially filled with water, ferrosilicon, and sodium hydroxide.

South Australia’s 150 MW / 193.5 Hornsdale Power Reserve, more commonly known as the Tesla Big Battery, will now provide inertia services to Australia’s National Electricity Market after securing approval from the Australian Energy Market Operator. Neoen says it is the first big battery in the world to deliver the service at such a scale.

The US module provider said the panels produced at the facility will be 100 percent compliant with the U.S. Commerce Department’s Withhold and Release Order on Hoshine silicon.