Residential PV

Swiss researchers conducted a survey among 1,582 single-family house owners located in Switzerland, Germany, and France to know more about their preference for leasing or buying a heat pump. They found that lease payments and lease contracts are crucial factors in decision-making, and that homeowners tend to prefer all-inclusive leasing products with lower monthly payments.

TSUN’s new microinverter line has an input current of up to 16 A and an efficiency rating of up to 96.7%. It claims that the microinverters are particularly suitable for complex installation environments.

CRISIL Ratings says that it expects about 20 GW of new renewable energy capacity in India in fiscal 2024 and fiscal 2025, with roughly 16 GW of solar and the remainder from wind in the current 12-month period, up 33% from the 15 GW installed in fiscal 2023.

Nevada-based World4Solar has designed HelioWing, a modular solar canopy that comes preconfigured and can be installed in just one day.

New application programming interfaces (API) datasets from Google are designed for solar marketplace websites, solar installers, software-as-a-service (SaaS) developers, and users looking to understand the rooftop solar potential of particular addresses.

New research from Germany shows that most of the heat pumps deployed in existing multifamily buildings may have to operate close to their water temperature operating limit (WTOL), thus being unable to provide elevated temperatures above 60 C. The researchers warned, however, that proper installation proceedings and new types of heat pumps may help solve this issue.

France reached 18 GW of cumulative installed PV capacity at the end of June, with the Nouvelle-Aquitaine, Auvergne-Rhône-Alpes, Provence-Alpes-Côte d’Azur, and Grand Est regions accounting for 67% of all new capacity additions in the first half of this year.

New research from Finland shows that the best season for rooftop PV generation in the Arctic is spring, and that the best tilt angle for rooftop systems is 28 degrees. It also showed that vertical PV installations perform better in winter.

BayWa re has agreed to acquire Ribeiro Solar, a Brazilian PV distributor headquartered in Curitiba, Paraná. The company also operates distribution centers in Paraná, Rio Grande do Sul, and Pernambuco.

Scientists in Pakistan developed a new cleaning system that reportedly not only reduces power losses caused by soiling but is also able to increase PV module performance by reducing its temperature. It could be applied to both residential and commercial PV systems.