U.S. wind plants maintain 87% of peak performance after 17 years, and newer plants show almost no decline over the first 10 years, according to a recent study from Berkeley Lab. Compared to studies of how European wind fleets age, the U.S. wind fleet shows mild performance loss with age, and plants built after 2008
Extreme weather events – such as severe drought, storms, and heat waves – have been forecast to become more commonplace and are already starting to occur. What has been less studied is the impact on energy systems and how communities can avoid costly disruptions, such as partial or total blackouts.
Fiber optic cables, it turns out, can be incredibly useful scientific sensors. Researchers at Lawrence Berkeley National Laboratory have studied them for use in carbon sequestration, groundwater mapping, earthquake detection, and monitoring of Arctic permafrost thaw. Now they have been awarded new grants to develop fiber optics for two novel uses: monitoring offshore wind operations and underground natural gas storage.
Scientists at Berkeley Lab have designed an affordable ‘flow battery’ membrane that could accelerate renewable energy for the electrical grid.
The latest edition of Lawrence Berkeley National Laboratory’s (Berkeley Lab’s) annual Tracking the Sun report finds that prices for distributed solar power systems continued to fall in 2018, that industry practices continued to evolve, and that systems are getting bigger and more efficient.
Wind energy pricing remains attractive, according to a report released by the U.S. Department of Energy and prepared by Lawrence Berkeley National Laboratory. With prices averaging below 2 cents per kilowatt-hour (kWh) for newly built projects, wind is competitive with other generation sources.
A discovery by researchers at Berkeley Lab and the Joint Center for Artificial Photosynthesis shows that recycling carbon dioxide into valuable chemicals and fuels can be economical and efficient – all through a single copper catalyst.
Researchers at the Department of Energy’s Lawrence Berkeley National Laboratory and the Joint Center for Artificial Photosynthesis, a DOE Energy Innovation Hub, have developed an artificial photosynthesis device called a “hybrid photoelectrochemical and voltaic (HPEV) cell” that turns sunlight and water into two types of energy – hydrogen fuel and electricity.
Wind energy pricing remains attractive, according to an annual report released by the U.S. Department of Energy and prepared by Lawrence Berkeley National Laboratory (Berkeley Lab). At an average of around 2 cents per kilowatt-hour (kWh), prices offered by newly built wind projects in the United States are being driven lower by technology advancements and cost reductions.
An international team, led by Berkeley Lab scientists, has demonstrated a breakthrough in the design and function of nanoparticles that could make solar panels more efficient by converting light usually missed by solar cells into usable energy.