Thirty-five countries now operate GW-scale annual PV markets
The latest report from the International Energy Agency’s (IEA) Photovoltaic Power Systems Programme (PVPS) highlights that 2024 was another record year for solar installations but large overcapacities of solar cell, module and wafer manufacturing continued.
IEA-PVPS warns soiling costs solar industry billions per year
The International Energy Agency’s Photovoltaic Power Systems Programme (IEA-PVPS) says dust, pollution, and debris on solar panels reduce output by 4% to 7% worldwide, costing the industry billions of euros annually and making tailored mitigation increasingly urgent.
Optimizing photovoltaic systems in harsher climates
A recent report from the International Energy Agency (IEA) Photovoltaic Power Systems Programme (PVPS) covers guidance on improving the performance of PV systems deployed in climates such as deserts, tropical regions and snowy areas.
IEA-PVPS calls for better data collection on floating PV
A recent report from the International Energy Agency (IEA) Photovoltaic Power Systems Programme (PVPS) says limited long-term data on floating solar is creating uncertainty and hindering adoption.
Enhancing PV glazing prospects in solar architecture
To make it easier to adopt building integrated PV (BIPV) as a glazing material, a group within the IEA Photovoltaic Power Systems Programme (IEA-PVPS) has tackled the solar heat gain coefficient (SHGC) calculation for BIPV. It is part of IEA PVPS Task 15 international standardization efforts.
IEA-PVPS shares guidance on technical KPIs for PV systems
The International Energy Agency’s (IEA) Photovoltaic Power Systems Programme (PVPS) highlights key performance indicators (KPIs) for PV systems in its latest report. It calls for clear KPI definitions and standardized data handling to enhance system efficiency and reliability.
IEA-PVPS calls for harmonized testing, certification for building-integrated photovoltaics
The latest report from the International Energy Agency’s (IEA) Photovoltaic Power Systems Programme (PVPS) says the building-integrated photovoltaics (BIPV) industry is facing significant challenges due to a lack of clear testing and certification procedures. It says international consensus and the harmonization of certification processes will be crucial for widespread adoption of the technology.
String inverters best for partially shaded PV systems, says IEA-PVPS
The International Energy Agency (IEA) Photovoltaic Power Systems Programme (PVPS) has released a technical report exploring innovations and challenges in optimizing the performance of partially shaded PV systems.
Solar manufacturing facing substantial pressures, says IEA-PVPS
The International Energy Agency (IEA) Photovoltaic Power Systems Programme (PVPS) says in its latest report that 2023 was a record-breaking but tumultuous year for solar development. It says the manufacturing industry faces pressure from supply-demand imbalances, with overcapacity causing prices to collapse.
Building-integrated PV in the Netherlands
The latest report from the International Energy Agency Photovoltaic Power Systems Programme (IEA-PVPS) says that building-integrated photovoltaics (BIPV) could be key to help decarbonize cities in the Netherlands, but it warns that the needs of the solar and construction sector must be bridged.
