Residential PV

Hover’s first 36 kW installation survived the recent Hurricane Ian storm system that ravaged southwestern Florida.

Simpliphi, a US-based storage system provider, said its new storage system includes a 4.9 kWh battery and a 6 kW inverter. The solution can be scaled up to 358.8 kWh of storage capacity.

FoxEss has released new inverters with nominal power ranging from 0.7 kW to 3.3 kW, a maximum efficiency rating of 97.4%, and a maximum European efficiency of 96.8%. They measure 290 mm x 220 mm x 116 mm and weigh in at 5.4 kg.

Scientists have proposed a way to combine thermoelectric modules (TEMs) with rooftop PV to support heating, ventilation and air conditioning in buildings. They designed a wall-integrated TEM to heat and cool adjacent rooms.

The International Renewable Energy Agency (IRENA) says that solar could become the backbone of Indonesia’s energy system by 2030. However, the nation’s own expectations are still far off from IRENA’s scenarios.

Carrier will soon begin field tests for a prototype air-source heat pump for cold climates. It is designed to provide high-efficiency heating performance in harsh climates with temperatures equal or below negative 29 degrees Celsius, while being grid-interactive. The US-based heating tech specialist expects to commercialize the solution by 2024.

Radovan Kopecek, an expert on interdigitated back-contacted (IBC) tech, says that IBC solar panels could capture more than 50% of the global market by 2030, potentially pushing TOPCon products out of competition. He told pv magazine how this transition might materialize and discussed the tech advancements that could make it possible.

Researchers say that from 2008 to 2020, the globalization of solar module manufacturing saved $67 billion for US, German, and Chinese solar installers, even though it was dominated by Chinese investment.

Germany’s Federal Network Agency (Bundesnetzagentur) says that 691 MW of new PV systems were subsidized under the country’s EEG renewables incentive program in September.

A roof-mounted air source heat pump has reportedly been installed for the first time in the United Kingdom, as part of a pilot project at the University of Salford. The performance of the 200 kg Bosch 3400i Hydrotop will be compared to a similar unit mounted on the wall of a home.