Tesla/SolarCity launches multiple styled solar roof tiles replicating original tile aesthetics
Tesla founder and CEO Elon Musk wasn’t kidding when he said that the new Tesla solar roof product was better looking than an ordinary roof: the roofing replacement with solar energy gathering powers does indeed look great. Read More
Wattway, part of the France Colas constructions company, announced that four SolarRoad pilots will be built around the world in 2017.
Bloomberg December 4th:
(…) Colas SA, a French engineering firm, has designed rugged solar panels, capable of withstanding the weight of an 18-wheeler truck, that they’re now building into road surfaces. After nearly five years of research and laboratory tests, they’re constructing 100 outdoor test sites and plan to commercialize the technology in early 2018. (…/) Read More
The research team intends to lower the integral costs of PV-modules, by developing a worldwide unique AAA-class In-Line steady state solar simulator (ILSS) prototype for the PV-industry that is validated on criteria for test speed (5 modules/minute), test accuracy, heat development, maintenance and lamp replacement costs.
Why do we need an automated test-measurement system for Solar modules? PV-module manufacturers require automated inline testing equipment that provide accurate information about PV-module performance with industrial robustness and low testing cost per module.
Several factors affect a cell’s conversion efficiency value, including its reflectance efficiency:
Using robots to lay down concrete made from moon soil around the entirety of the moon’s equator — 400 km wide by 11,000 km long — the power generated through the solar array would then be transferred along power cables to microwave power transmission antennas which would then beam the electricity to receiving stations located around the Pacific Rim.
LSP – Lunar Solar Power – can provide an unlimited power supply sent back to the earth in microwaves.
Why are international politicians the big holdout on this unlimited green power resource?
Could it be because the oil industry keeps paying off all the politicians? Read More
By transfer printing instead of etching, the new method developed by Lee and his colleagues may be used to make very flexible photovoltaics with a smaller amount of materials. The thin cells can be integrated onto glasses frames or fabric and might power the next wave of wearable electronics.
Scientists have developed solar cells of 1 micrometer thick. That’s 100 times thinner than a human hair. Interesting isn’t it?
1440WH Home Solar Panels Generator of Solar Power Systems Products Price 250W (125W*2) solar panel, 1440Wh (12V 120Ah) lead acid battery, 220V 600W pure sine wave off grid inverter, 12V 20A solar controller.
The City of Los Angeles took a significant step toward realizing its global leadership potential. Mayor Garcetti released LA’s first-ever urban sustainability plan: the pLAn.
LA City Council members Paul Krekorian and Mike Bonin coauthored legislation for a fast route to 100% renewables for LA. With an appreciative nod from the Sierra Club, the news reported at 11district.comfollows:
“LADWP is on the verge of making significant investments in its infrastructure, and with that 100-year-old power system in need of significant upgrades, the city has an opportunity to re-create its utility in a way that recognizes the potential for a fossil-free future, demonstrates global leadership in its commitment to clean energy, and protects ratepayers from the increasing costs of carbon-based fuels.”
Under the current plan, emissions are expected to drop. Under a new plan, they could drop to zero!
Tehachapi is nominally a wind energy-related project attached to the 4.5 GW. When it opened, in September 2014, it was credited with being the largest battery storage project in the North of the US, with 604,832 Li-ion cells housed in 10,872 modules.
This blog focuses on the Borrego Springs, Tehachapiand and Notrees energy storage projects and examines the long-term impact that they will have on the future project pipeline in the US.
According to the Energy Storage Association’s US Energy Storage Monitor, 60.3 MW of storage was deployed in the third quarter of 2015, a twofold year-on-year increase.
The solar cells at the second side are are almost as efficient as the cells in the front end. As a result, the panels can also utilize the light that is reflected by the surface of the water or the ground, which normally is lost.
By applying double-sided panels – working on water – the yield of solar power can be increased by 20% on average and expand the potential to generate solar energy even more.
So why not use both sides?
Double-sided solar panel
This week, Energy Research Centre (ECN) is demonstrating ‘floating double-sided solar panels on the ‘River IJ’ in Amsterdam. By also using the back of the solar panels, the reflected light from the surface of the water, can be catched to generate electric power. Read More