Technology

Given the close links between energy and economy, an impact analysis is needed to evaluate the sector and initiate suitable measures against unusual circumstances. Government policy thinktank NITI Aayog is working on a roadmap to improve energy data management system for India. The centralized energy data unit will host all demand and consumption data related to all forms of energy, which can be used by researchers, policymakers and business strategy formulators alike.

The interstate transmission system (ISTS) connected projects—to be developed on build-own-operate basis in the Koppal Solar Park—shall be awarded through international competitive bidding followed by reverse auction. Bids can be submitted till May 29.

The project—requiring investment of 34.9 million euros—will be built by EPC contractor Jakson with modules supplied from JA Solar.

The grid-connected solar project—scheduled for commissioning in September 2021—is valued at Rs 1730.16 crore and will be developed using Tata Power’s own cells and modules.

A French-Turkish research team has created an economic model to optimize scheduling for solar-powered EV charging units. The proposed model suggests that such projects might be more profitable today than at the end of the decade, depending on a wide range of variables.

May 4 is the deadline to submit bids for the solar capacity which shall come up at the state-owned coal miner’s Singareni Thermal Power Plant storage reservoir (10 MW) and Dorli open-cast project void (5 MW) in Telangana.

Scientists in Germany have developed a “heavy duty” test to provide insight into the long term effects of potential induced degradation in PV modules. The tests go well beyond those established by IEC standards and seek to guide manufacturers and investors on the best choice of materials – encapsulants in particular – when it comes to long term PID resistance.

France’s Sunbooster has developed a technology to cool down solar modules when their ambient temperature exceeds 25 degrees Celsius. The solution features a set of pipes that spread a thin film of water onto the glass surface of the panels in rooftop PV systems and ground-mounted plants. The cooling systems collect the water from rainwater tanks and then recycle, filter and store it again. The company claims the technology can facilitate an annual increase in power generation of between 8% and 12%.

The project involves laying over 300 km of 765 kV double-circuit transmission lines connecting 765/400 kV Lakadia substation to Vadodara substation in Gujarat.

The European Li-ion battery manufacturer has partnered with the Mumbai based battery management system provider on the design and deployment of an electric excavator that would operate in subzero temperatures (below -20°C).