Author: solarenergy
UNSW scientists have proposed using dual-fuel piston engines to add gas-to-power operations in large-scale hydrogen production from PV energy. Preliminary findings from their research show that the proposed system still achieves too high an LCOE for commercial maturity. However, falling electrolyser costs, policy interventions and changing energy market dynamics could more than halve LCOE values in the future. May 15, 2024 Emiliano BelliniA group of scientists from the University of New South Wales in Australia have investigated the technical and economic feasibility of relying on hydrogen-powered piston engines to use PV-powered hydrogen in both gas-to-power and power-to-gas operations.Reciprocating engines are…
Renewable energy software provider Radial generation has come into possession of Proven Compliance Solutions Inc. (PCS), a consulting firm that helps utilities comply with NERC Reliability Standards, Critical Infrastructure Protection (CIP), and Operations and Planning (O&P) in North America.“We believe compliance and cybersecurity are critical elements to ensuring the resilience of the electric grid and the future of renewables,” said Kellie Macpherson, executive VP of compliance and risk management at Radian Generation. “PCS brings some of the industry’s most seasoned veterans and serves many influential utilities. Together we can support our customers’ ability to deliver reliable, sustainable and safe power…
As Utah’s desert landscape turns to the vibrant hues of fall, many homeowners are looking for ways to make their homes more energy efficient. An increasingly popular method is the installation of solar panels. If you’ve been considering this tech-savvy upgrade, here’s a comprehensive guide to understanding the solar panel installation process.
In the world of cryptocurrency, airdrops have become an increasingly popular way for projects to distribute tokens and gain exposure. A crypto airdrop involves giving away free coins or tokens to a large number of wallet addresses, often as a reward for participating in certain activities or holding specific cryptocurrencies. For those looking to claim the latest airdrops, including highly sought-after bitcoin airdrops, understanding the process is crucial to avoid missing out on potential opportunities.To claim your Carbon Credit airdrop, follow these simple steps:Keep an eye on official Crypto Network announcements, social media, and project updates to be aware of…
Natural resources that can slowly replenish themselves, even after some use, are renewable resources. We’ve entered the age of renewable resources and alternative energy. Generating electricity from renewables is now cheaper than ever, moving them from niche alternatives to the fastest-growing energy sources in the country. This group of renewables includes things like ethanol, water, methane gas, natural oils, and thermal energy. In 2022, renewable energy sources made history in the U.S. by producing 21% of all electricity, mainly thanks to hydropower, solar, and wind energy. So, what other kinds of renewable energy are out there? Let’s explore the list.…
Sun On December 15, 2022, the California Public Utilities Commission approved a revision to the net metering program for the state’s investor-owned utilities. The changes replaced the long-standing net energy metering rates (NEM) with a net billing rate structure (NBT) – colloquially known as “NEM 3.0” – that significantly reduces compensation for behind-the-meter solar PV systems. The NEM tariffs remained open for new interconnection requests until April 15, 2023, but after that date all new interconnection requests were submitted under NBT. Now, a year later, we have the opportunity to evaluate how California’s solar market has evolved under this new…
US forges new ‘battery belt’ in hopes of electric future Growing up, Devante Cuthbertson assumed he might have to leave his hometown in North Carolina to pursue a career, but a new multi-billion dollar Toyota battery factory gives him a reason to stay to sit. The 28-year-old from Greensboro is among students in an internship program at Guilford Technical Community College and works at the automaker three days a week with an eye toward future employment. “At one point I felt like maybe I would go to another state or another country and try other jobs,” Cuthbertson told AFP. But…
The Chinese manufacturer said the new product has an efficiency of up to 19.46% and a temperature coefficient of -0.30% per C. It is available in bright red, light gray, brown, green, blue-green, orange and ocean blue. May 15, 2024 Lior KahanaChinese solar panel manufacturer DAH Solar has launched a new building-integrated photovoltaic (BIPV) panel with a power of up to 380 W.The company said the color of the panel can be customized in bright red, light gray, brown, green, teal, orange and ocean blue. “With high-tech coatings, the color can last 30 years,” it added. “It can match the…
Despite writing about solar energy for over five years, I rarely have the opportunity to get up from my office chair, get in my car and drive somewhere to see something with my own eyes. We solar editors attend a few trade shows a year and see the latest PV products displayed in neat booths in sprawling convention centers, flanked by giant banners, branded merchandise and anything else that might entice customers into sales calls. Yet the reality of how these products are made is far less glamorous and far more impressive than what happens on a trade show stand.…
Scientists in China have demonstrated a photovoltaic-thermal system that uses Tesla valves to increase cooling and efficiency. The system was found to have better performance compared to PVT systems made with different cross-sectional structures. May 15, 2024 Emiliano BelliniResearchers from Donghua University in China have designed a photovoltaic-thermal (PVT) system that uses a Tesla valve to improve cooling performance.A Tesla valve is a passive, one-way valve line with a fixed geometry. It was designed and patented by Nicola Tesla about 100 years ago and is intended to move fluid in one direction without moving parts. “Tesla valves can improve heat…