Technology

Researchers have simulated a cart-mounted solar pump which they say would mean farmers in off-grid areas would be able to irrigate fields by paying only for the solar electricity used.

Researchers in Kenya say the geomagnetic field could reduce solar panel conversion efficiency 0.21% between the equator and a 50-degree latitude. Their analysis showed the complex magnetic field can determine increases in module fill factor and falls in maximum power.

Bidders have until September 16 to pitch for generation capacity which can be installed on vacant land owned by the rail company nationwide.

As a remedy for light-induced degradation (LID) in crystalline silicon cells, gallium-doped wafers are showing considerable promise. With reports that ingot growth productivity can rival that of boron doping, it seems that gallium doping may now be able to meet the cost, integration and performance criteria that have informed solar manufacturing technology adoption, writes Alex Barrows, senior research analyst at U.K.-based consultancy Exawatt.

U.S. researchers have created a new model to assess the overlap between solar potential and underlying land use. The areas with the largest potential are the western United States, southern Africa, and the Middle East. The researchers concluded that croplands, grasslands, and wetlands are the top three land classes for PV projects linked to agricultural activities, while barren terrain, traditionally prioritized for solar PV system installation, ranked fifth.

Almost 10 GW of hybrid generation capacity is already under implementation despite India having only 100 MW of combined wind and PV projects at present, according to analyst Crisil.

Researchers from the Solar Energy Research Institute of Singapore have concluded that utility-scale PV projects relying on bifacial panels and single-axis trackers deliver the lowest levelized cost of energy in most of the world. They found that the combination of bifacial products with dual-axis trackers is still too expensive, despite the higher yield. The second-lowest LCOE is offered by monofacial single-axis tracker plants.

The new Indo-Danish cooperation will prepare the Indian energy system for the integration of 450 GW renewable energy by 2030. It will focus on knowledge exchange in areas such as energy planning and scenario modelling, integration of high share of renewable energy, power system flexibility and electricity markets.

The Kolkata-based manufacturer’s Somera monocrystalline silicon and Eldora polycrystalline silicon PV modules met and exceeded international quality and performance benchmarks in assessments by PV Evolution Labs.

October 31 is the last date to submit proposals for developing economically viable energy storage solutions that can be integrated with appropriate renewable energy sources to provide an uninterrupted power supply for rural households and enterprises.