Nanoparticles, phase-change materials in PVT systems
Scientists have used varying levels of Al₂O₃ and ZnO paraffin wax to improve the electrical and thermal performance of a photovoltaic-thermal (PVT) system. They have also developed a prediction model for this specific combination of hybrid nano-phase change materials.
Heliostat field-integrated PVT system supported by organic PCM
Scientists have used stearic acid and a combination of stearic acid and carbon black to increase thermal conductivity in a photovoltaic-thermal system linked to a heliostat field concentrator. From a temperature of 30 C at the inlet, they were able to heat the water to up to 59 C.
IB Vogt secures PPA for 50 MW solar power plant in Bangladesh
The Bangladesh Power Development Board (BPDB) has agreed to buy electricity from the power plant at a price of $0.1094/kWh for a 20-year period.
Indonesian utility plans 500 MW solar project in Bangladesh
Indonesia’s Pertamina Power has revealed plans to build a 500 MW solar project in Bangladesh.
Chinese venture commissions 68 MW solar plant in Bangladesh
Bangladesh-China Renewable Energy Company (BCRECL) has commissioned a 68 MW solar plant in Bangladesh. The Bangladesh Power Development Board (BPDB) has agreed to buy electricity from the facility at $0.102/kWh.
Chinese joint venture to build 100 MW ‘semi-agrivoltaic’ plant in Bangladesh
A Bangladeshi-Chinese joint venture plans to build a 100 MW “semi-agrivoltaic” project in Madarganj, Bangladesh. The facility will produce green chilies, turmeric, and ginger.
Bangladeshi jute producers go solar
Bangladesh’s state-owned Infrastructure Development Co. Ltd. (IDCOL) is providing loans to several jute producers and textile makers to deploy 40 MW of rooftop PV systems.
High import duties affecting solar deployment in Bangladesh
Analysts at a recent event in Dhaka called for the removal of high import duties on solar products in Bangladesh, as it could reduce PV system prices by up to 11%.
Bangladesh seeking consultants for 100 MW solar plant
The Bangladeshi government has issued a call for consultants to conduct a feasibility study, initial environmental examination, and environmental and social impact assessment for a 100 MW solar plant. The consultants will also be expected to survey the transmission line route for connection to the nearest grid substation.
Researchers design 31%-efficient perovskite solar cell based on calcium nitrogen iodide
An international team has demonstrated a perovskite solar cell relying on inorganic calcium nitrogen iodide (Ca3NI3) perovskite and has found this absorber material offers advantages such as tunable bandgap and resistance to heat. The device achieved a fill factor of 81.68%.
