Solar & Wind - Articles, Stories & Interviews
Scientists at NREL have demonstrated a tin-lead perovskite cell that overcomes problems with stability and improves efficiency. The new cell, a tandem design with two layers of perovskites, measured a 25.5% efficiency.
Public airports across the U.S. face a similar challenge: a fixed revenue model with limited opportunity for growth. Fortunately, many have an untapped resource that they can turn into a source of predictable, long-term income – the open space around their runways.
To mitigate the increasing cost of running a utility-scale solar project, many owners and operators have switched their focus from CapEx to operations and maintenance (O&M).
In the most-likely scenario, the experts predicted that hub height for newly installed onshore wind turbines will reach 130 meters in 2035, rather than the 115-meter forecast offered in a 2015 survey.
SEI is scaling the organization on several fronts to give people more access to hands on, more classes online, and more services for employers to help bridge the gap between training and employment.
The pairing of photovoltaics and agriculture is something that must be further explored, including more supportive legislation and regulations allowing for this dual use of land.
Due to inconsistent installation practices, intense manufacturer competition, and sometimes conflicting motives between Operations and Maintenance (O&M) providers and end-owners, the risk of fires looming on rooftop installations is uncomfortably common.
Solar & Wind - Featured Stories
Solar shingles look nearly identical to traditional asphalt shingles. They have rectangular shapes that lay across a roofing structure, covering it with the same cornered edges that people can recognize from the street.
Sustainable roads of the future--Canada is home to world's first sound absorptive solar highway noise barrier
Mitrex is the world's largest designer and manufacturer of integrated solar products that produce sustainable and renewable electricity to transform any exterior surface into an energy-generating power plant.
Following is a statement by Abigail Ross Hopper, president and CEO of the Solar Energy Industries Association:
Solar & Wind - News Headlines
QuickBOLT's QB2 with 3" Microflashing® has officially received Miami-Dade County Acceptance meaning easier permitting processes, greater permit approval coverage, and savings on solar installation projects.
Leading renewable energy consultancy and service provider, Natural Power, has served as Independent Engineer of Record on behalf of leading U.S. wholesale energy provider, Southern Power, for its battery-based energy storage projects at the Garland and Tranquillity solar facilities in California, which are now fully operational.
Leading renewable energy consultancy and service provider, Natural Power, has delivered technical due diligence on behalf of Greencoat Renewables PLC to support its acquisition of a 65-MW portfolio of four operating wind farms in France from Swiss renewable energy producer Axpo. The deal is expected to close in the second quarter of 2022.
Solar & Wind - Featured Product
Stäubli Electrical Connectors
Stäubli Electrical Connectors are used on more than 300 GW, over 50% of the PV capacity worldwide. The MC4 family of UL and TUV listed products include connectors, in-line fuses, branch connectors, cable assembly and more.
Solar & Wind - Featured Company
Advanced Racking Solutions(ARS) delivers cost competitive mounting solutions designed to work with the roof. Years of refinement through structural and wind tunnel testing created products which present the right balance of integrity and price point. ARS delivers VICERACK & VICERAIL tilted mounting for low pitch metal roofs and SKYRACK rail based flush mount for pitched shingle, and metal roofs. 30MW installed on metal roofs in North America, certified to UL 1703 and wind tunnel tested by RWDI.