Bifacial PV on rooftops can provide energy yield gains of up to 22.6%
Scientists in Australia have combined Monte Carlo Ray Trace (MCRT) techniques and electrical modeling to assess the potential energy gains of bifacial rooftop PV systems compared to monofacial arrays. They found that rooftop reflectivity is a key factor in increasing a bifacial PV system performance, and that system and module design should also be carefully considered.
Using waste heat from PV panels to generate residential hot water
Scientists in the United States has developed a new photovoltaic-thermal system design that utilizes parallel water pipes as a cooling system to reduce the operating temperature of photovoltaic panels. The waste heat generated by this process is then used to generate domestic hot water.
Australian state to roll out rebate scheme for home batteries
The government of the Australian state of Queensland has indicated that it will support the rollout of household battery energy storage systems with a new AUD 24 million ($15.75 million) residential battery rebate program in 2024.
German heating specialist unveils photovoltaic boilers
Nexol says its new boilers use a special controller to facilitate the management of special heating elements. It recommends the use of a storage tank with a volume of up to 300 liters.
Empowering the Energy Transition: New IEA-PVPS Task 19 Sets the Stage for Global PV Grid Integration Collaboration
The new IEA-PVPS Task 19, succeeding Task 14, aims at fostering sustainable PV grid integration and invites experts from diverse countries, disciplines, and organizations to join its ambitious projects, with the aim of reshaping the future of electric power networks and positioning PV as a dominant force within evolving power systems.
Bluesun launches 450 W HPBC solar panels with 23% efficiency
Bluesun says its new PV modules are designed for residential PV applications. They feature a temperature coefficient of -0.29% per degree Celsius.
Namibia launches tender for bundle of renewable energy projects
The Namibian government is looking for consultants to provide development, environmental and advisory services for a range of renewable energy projects, including solar, wind and battery energy storage systems (BESS).
New solar-air dual-source heat pump design based on blower fans
Scientists have utilized two blower fans with two roll-bonded bare plates to create a heat pump that can operate in variety of ambient temperature and solar radiation conditions. The system has an average daily coefficient of performance of 3.24.
PI Berlin releases new tool to detect faults in inverters
PI Berlin has developed a new tool to detect problems in inverters such as defective printed circuit boards, faulty switching algorithms, and deficiencies in components and sensors.
Bauer Solar introduces 440 W glass-glass solar modules
Bauer Solar is expanding its “Premium Protect” series with its new 440 W glass-glass solar modules. Since the beginning of December, the German PV manufacturer has only offered glass-glass modules.
