Technology

Magenta Power, a Mumbai-based solar power and electric vehicle charging solutions provider, and Mahindra Susten, renewable arm of US$20.7-billion multinational Mahindra Group, will jointly work towards developing technological solutions and rooftop solar power installations.

A new approach could extract carbon from polyethylenes in a cost-competitive way, that could be scaled up. Researchers have also performed electric testing with the extracted carbon and found it suitable for use as anodes in Li-ion batteries, among multiple other uses.

The region’s climate, developing economies and demographic growth are driving increased electricity demand in the Middle East and North Africa. However, as a hub of conventional energy supply, the region has been slow to embrace PV. To capture more of the value chain and deliver the full potential of solar, there are increasing calls for distributed generation deployment to play a bigger role.

The power transmission infrastructure developer has submitted bids for two battery energy storage projects, with a cumulative capacity of 400 MW, in the recently concluded auction of Salt River Project utility in Arizona, USA.

The National Solar Energy Federation Of India says the recent decision to exclude commercial and industrial premises, as well as public buildings, from self consumption remuneration unfairly penalizes businesses and public bodies which have gone down the solar path.

The addition of either salt enables more even distribution of halide atoms within the perovskite material – key to increasing cell conversion efficiency. The explanation should speed up the process of identifying the best perovskite mixes.

The last 10 years have seen India emerge as a solar superpower, setting an example from which many emerging countries in Africa and Southeast Asia are eager to learn.

Dutch researchers have come up with a system they claim has a maximum estimation error of less than 10% and which reduces the computational requirements for calculating the output of PV systems in complex environments. The approach is based on the correlation between a skyline’s profile and annual irradiation.

Bifacial solar panel performance has become such a hot topic there are now at least four competing field test sites ramping up in the United States, each matching a different set of trackers and panels. DNV GL, Soltec, NREL and Sandia are all involved, and initial results are expected this year, once a year’s data has been collected.

According to a U.S. research team, new nanomaterials relying on dyes based on diketopyrrolopyrrole and rylene can generate a singlet fission reaction that extends the life of harvestable electronic charges.