US scientists create MPP algorithm to measure PV panel degradation
The algorithm is said to be able to examine the relationship between weather forecast data and the projection of electric circuit parameters. Through this innovation, Purdue University researchers claim they can interpret the routinely collected maximum power point (MPP) time-series data, to assess the time-dependent “health” of installed solar modules.
PV installations in Q2 fall by half
In the second quarter, India installed solar projects amounting to 52% less capacity quarter-over-quarter, due to uncertainties around trade cases, module price fluctuations, and PPA renegotiations prompted by record low solar tender bids.
New efficiency record for perovskite-CIGS tandem
Researchers from the University of California, Los Angeles, have set a new record 22.4% conversion efficiency for a tandem cell combining a lead-based perovskite layer with CIGS technology. The record has been confirmed by the U.S. National Renewable Energy Laboratory.
Solar performance polluted by urban haze
Research conducted over several years by scientists at the Massachusetts Institute of Technology (MIT) demonstrates that air pollution in cities can put a dampener on the performance of PV panels which, if not taken into account, can threaten a project’s viability.
India’s solar dreams need storage push – IESA
With a rapid reduction in costs, solar plus storage can be an effective alternative for customers buying peak power from the grid. At the same time, utilities can avoid investments in peak capacity or eliminate load shedding by utilizing these resources.
Researchers propose doubling today’s solar panel efficiency using two weird tricks
By double stacking a perovskite-silicon solar cell and using the cell in a glass-on-glass bifacial solar module, scientists model that a 30-36% efficient solar module can be attained.
Cygni Energy raises US$6.4 million, aims to triple solar DC capacity
Hyderabad based Cygni Energy plans to utilize the capital to triple its solar DC solutions production capacity from 4,000 units to 12,000 by H1 2019, develop new technology-enabled products and streamline the product lifecycle, as well as expand nationally and internationally.
Funding the key obstacle to renewables in Asia
Banks categorize renewable energy projects as risky and believe they offer lower rates of return than fossil fuel schemes, making them reluctant lenders.
Safeguard duty fallout: NTPC and MPUVNL delay solar auctions
Responding to developer requests, the state-run NTPC has deferred a 2 GW solar auction by a week, to Tuesday. Madhya Pradesh Urja Vikas Nigam Ltd is another state-owned corporation that has extended its bid submission deadline – for 33 MWp of rooftop solar – from August 9 to August 17, after similar requests.
India: Karnataka tops in renewables capacity, may double it in a decade
Owing to a rapid scaling up of solar capacity, Karnataka has overtaken Tamil Nadu to become India’s top state in terms of installed renewable energy capacity. The state installed 5 GW of new PV capacity in 2017-18 alone—according to a report by the US-based Institute for Energy Economics and Financial Analysis (IEEFA).
