Today Ultra-Yacht announced its first-ever All-Electric Duffy Boat featuring a solar charging option at the St. Petersburg Power and Sailboat Show in Florida. The Duffy Bayshore 18 is a zero-emission, low-maintenance boat that offers up to 12 hours of fun on the water.
Solar panel Stories January 21
Solar panel Stories January 15
It’s been a big week for Taco Bell fans who don’t want to admit they’re Taco Bell fans. Just days after the restaurant chain announced a first-of-its-kind taco subscription service, EV charging startup ChargeNet announced plans to bring a comprehensive charging solution to one of the restaurant’s south San Francisco locations later this month.
Solar panel Stories October 26, 2021
Researchers presented a new road map to create perovskite semiconductors that can be used in solar cells and LEDs. Perovskite could provide many advantages over purely silicon-based semiconductors, specifically due to its fault tolerance in manufacturing.
Solar panel Stories June 29, 2021
Sin City is going solar, thanks to MGM Resorts International ($MGM), who just launched a new 100-megawatt (MW) solar array capable of offering up to 90% of daytime power to the company’s 13 resorts scattered across the Las Vegas Strip. This includes hotels like Aria, MGM Grand, and The Mirage. The solar array will support the hospitality company’s climate-conscious goals set for 2030.
Solar panel Stories May 19, 2021
Singapore-based Maxeon Solar Technologies has announced that it will commercially release its Maxeon Air solar panels this summer. The company says the Air solar panels are frameless, thin, lightweight, and conformable, with efficiency and performance the same as standard solar panels.
Solar panel Stories March 16, 2021
The growth in building-integrated photovoltaics (BIPV) – solar PV modules that are flush with the existing roof and perform the waterproofing function of shingles or tiles – since Tesla announced its solar roof in 2016 has been largely disappointing. Since then, BIPV has been a niche part of the residential solar industry, perceived as too expensive or experimental compared to the cost of separately installing solar on top of a traditional roof.
But big drops in solar cost and an increase in panel efficiency over the past few years, combined with innovation in business models, mean that BIPV could become the most popular residential solar option soon.
Electrek‘s Michelle Lewis spoke with Martin DeBono, president of GAF Energy, about BIPV and the future of residential solar. GAF Energy is part of Standard Industries and is a sister company to roofing manufacturer GAF, the largest roofer in North America.
Solar panel Stories February 11, 2021
LG Business Solutions USA today announced the release of two new solar panels with even higher output. According to LG, they are the company’s most powerful and highest-performing modules to date.
Solar panel Stories December 3, 2020
Vote Solar, the Coalition for Community Solar Access, and solar provider Sunrun (Nasdaq: RUN) conducted a study that found that if just a quarter of US households were powered by local rooftop and community solar and storage, Americans would benefit financially and environmentally overall in a very big way.
Solar panel Stories December 1, 2020
Aurora Solar, a San Francisco-based SaaS company that develops tools that enable solar professionals to design and sell solar remotely — rather useful in a pandemic, eh? — announced yesterday that it has raised $50 million in Series B, bringing the company’s total investment to more than $70 million. This round, which Aurora says is the largest single investment in this market, was led by ICONIQ Capital.
Solar panel Stories August 24, 2020
Solar panel Stories May 12, 2020
Many new EV owners (and solar customers) need to upgrade their electrical panel. That panel, which is so critical to your home’s energy, uses antiquated technology. It’s mostly a big dumb circuit breaker. Well, that was until Arch Rao came along to turn that panel into an intelligent, app-controlled energy gateway.
Solar panel Stories February 26, 2020
The Philadelphia Eagles are green in more ways than one
The 2018 Super Bowl winners the Philadelphia Eagles have been leaders in sustainability among professional sports teams for years.
And the team’s latest move is to partner with technology company PDC Machines, who will provide Lincoln Financial Field with a SimpleFuel hydrogen refueling unit to power vehicles and material handling equipment.
Solar panel Stories February 3, 2020
Solar panel Stories November 16, 2019
Every now and again my news feed pushes something weird my way, and I’m always glad when it does. Today’s weird bit of news is a cool new product from a company called Motosola. They have developed a solar charging sun canopy for electric scooters that looks like it can actually put a significant amount of charge back into a vehicle.
Solar panel Stories February 21, 2018
Mono crystalline solar panels offer at least 10% more efficiency than poly crystalline in the same hardware package/size/weight, and today – in key markets – are only 6% more expensive.
Solar panel Stories February 17, 2018
The solar panel industry is fighting physics’ stubborn hold on the secrets of photons exciting electrons – and the results of this atomic level focus are showing up for regular people.
A trio of solar efficiency records have been brought forward recently: Hanergy’s thin film unit developed a 25% solar panel, Trina Solar broke 25% with an IBC solar cell, and a lab in Europe has set an amazing record of a 26% solar cell using a standard, simple ‘p-type’ technology.
Solar panel Stories January 25, 2018
Panasonic has announced their new HIT KURO (black) solar panel. The panel sports a black backsheet and a black frame, plus it hits a 19.4% efficiency, totaling a peak production value of 325W.
The panel seems the same (or very similar) as to what was announced by Tesla and Panasonic back in April of 2017 for the US market.
Panasonic brags that of the 4 million solar panels they’ve sold in Europe – only 148 of them have been returned for warranty issues.
Solar panel Stories January 22, 2018
The Trump administration released its official ruling regarding the Suniva Section 201 case, and stated that they agree that the nation’s solar industry has taken damage as a result of global solar actions.
The administration has chosen to impose a 30% tariff on all imported solar cells and solar panels, decreasing 5% a year for four years. The first 2.5GW of solar cells imported will not be tariffed, to protect the domestic solar panel industry.
The tariffs are far below what Suniva and SolarWorld requested.
Solar panel Stories January 19, 2018
There were approximately 98GW of solar power installed globally in 2017, versus 70GW in 2016. That represents 40% volume growth in a single year! Woo, yeah!
The top 10 module suppliers delivered about 57GW of those volumes – 58% of the total. Even though these groups mostly tilt toward utility-scale work, here we’ll talk about some of their residential solar panels to get you up to speed.
Solar panel Stories January 11, 2018
Solaria’s goal is to deliver a good looking solar panel. They also want their panels to have a high efficiency – at a reasonable price, of course.
The 19.4% monoPERC “PowerXT®-350R-PD” (manufacturer’s specification page) is where we see it happen.
Smartly applied all black shingled solar cells combined with a black frame, keep your curbside appeal up and your kilowatt hour production high.
Solar panel Stories December 26, 2017
JA Solar has had their monocrstyalline (mono) passivated emitter rear cell (PERC) panel certified as the highest efficiency model in the market today. The solar panel’s power output was rated at 326.67W, for a panel level efficiency of 19.97%.
JA Solar’s current monoPERC products for sale max out at approximately 300W.
Solar panel Stories December 19, 2017
Solartech Universal is a South Florida solar panel manufacturer that started with a family discussion in the kitchen in 2012. Sometime in 2018 or 2019, if all goes well, they’re going to launch a ~24% efficient, 480-500W glass on glass bifacial heterojunction solar panel for the commercial and utility-scale solar market.
Solartech Universal started shipping in January of 2016 and currently has 80-85MW of annual manufacturing capacity, plus they’re hiring.
Solar panel Stories December 12, 2017
SunPower’s stock jumped 12% on Monday partially because an analyst is highly impressed with the sales opportunity of the P Series solar panel.
The solar panel raises efficiency partially through the use of a weird $9 trick – shingling solar cells – to maximize direct sunlight on silicon. The new panel could be built in the world’s largest capacity solar panel factory.
Solar panel Stories December 8, 2017
LG is pushing out their upgraded “Neon R” and “Neon AC” solar panels to the residential solar market in the USA. The Neon R peaks at 365W and 21.1% efficiency in a 60 cell format. The Neon AC – with an integrated Enphase Microinverter – peaks at 330W and a 19.3% efficiency.
Both panels are available immediately.
Solar panel Stories November 22, 2017
ZeroMassWater has developed a solar panel kit – “Source” – that uses its electricity to draw water from the atmosphere. The kit delivers up to 5 liters (1.3 gallons) of pure water per day in optimal locations. The unit can be installed and integrated into a regular house.
“Our vision is perfect water for every person, in every place” – Cody Friesen, the founder, CEO and MIT PhD.
Solar panel Stories November 3, 2017
Mega Sunergy released a new “multi shingled array module” 315W solar panel design that increases the efficiency of a standard solar panel by up to 17%. The company has changed how they lay out the 60 individual solar cells within the solar panel. Instead of perfectly spacing those 60 out – with small, defined areas between the cells – the company has allowed the solar cell’s borders to overlap each other while increaseing the cell count to 68.
The company expects their new solar cell layout to increase solar panel output 5-17% depending on the original solar cell type. In effect, by lowering the efficiency of the average solar cell they’ve increased the solar panel efficiency.
Solar panel Stories October 30, 2017
High-tech architecture (aka Structural Expressionism) has begun to embrace solar, and it’s the hottest thing under the sun. One amazing example: Emirates Insolaire’s new custom colored solar panels – Kromatix, a Swiss technology developed by Swissinso. ”We go vertical, we dress the building with a beautiful energy-producing skin.”
The product debuted back in 2015 at the Water, Energy, Technology, and Environment Exhibition (WETEX 2015) and is finding its way into more installations today.
Solar panel Stories October 25, 2017
One of the most futuristic cool solar systems I’ve ever seen is made by SmartFlower. The analogies are built into the structure – like a flower, the machine rises with the sun, opens wide to catch the rays, tracks the sun across the sky and then closes itself away for the evening.
The SmartFlower is really an interesting-looking piece of engineering. Its purpose shines when you talk about protecting your house if the grid goes down. The price is strong for a standard solar house install – but if the commitment of connecting to your roof is an issue for you, the SmartFlower is cool with you seeing other solar panels.
Solar panel Stories October 12, 2017
The newest solar panel technology was on display at Solar Power International in Las Vegas. The biggest attention getters were higher efficiencies and bifacial – but there are other technologies- cut cells, string ribbons, anti-soiling coatings, and solar tiles – that also deserve some time in the limelight.
Solar panel Stories October 9, 2017
Solar panel manufacturer JinkoSolar has broken the record for solar cell efficiency for the most commonly used type of solar cells – 22.04% for a P-type multicrystalline product. Near concurrently, solar research facility Fraunhofer ISE has broken the record for n-type multicrystalline solar cells with an efficiency of 22.3%.
Solar panel Stories September 12, 2017
Your trusty Commercial Solar Guy has sacrificed much to sneak out to the Mandalay Bay Convention Center in Las Vegas, Nevada for Solar power International 2017. The blue skies, colorful drinks and 90°F are really taxing my ability to stay focused on solar panels – but I’ll do my best to tell you about the coolest solar panel technology on the planet.
Bifacial solar panels are being marketed *almost* everywhere. Visiting each of the big players – LG, LONGi, Hanwha Q Cells, Yingli, BYD, Panasonic and others – gave me a bit of unique information from each manufacturer’s perspective.
Solar panel Stories May 10, 2017
Tesla released today all the information to order its new solar roof tiles products – starting with the smooth black glass tiles and the textured glass tiles, as reported earlier today.
Of course, the most important information that people were waiting for is price. CEO Elon Musk first hinted that it would be cheaper than a regular roof after accounting for energy savings, and later said that Tesla’s solar roof could cost less than a regular roof – even before energy production.
Tesla pretty much delivered on both depending on how you look at it. expand full story
Solar panel Stories September 8, 2016
SolarCity has its own “Gigafactory” for solar panels going up in Buffalo where it plans to produce at least 1 gigawatt of capacity per year. The plant, which is largely being funded by the state of New York through Gov. Cuomo’s “Buffalo Billion”, had a few setbacks, especially after state funding was put on hold as lobbying connections were investigated, but now the factory is almost ready to start production just as Tesla is about to close its acquisition of SolarCity. expand full story
Solar panel Stories July 4, 2016
In a new report released by SolarCity, we are seeing that solar power systems have a usable lifetime of at least 35 years – 40% longer than the market expects. The key finding of the report is that power degradation (annual efficiency loss) of solar panels supplied to SolarCity is as much as 35% lower than for a comparable industry-wide selection of non-SolarCity panels, which are typically expected to last for 25 years. SolarCity feels it is the implementation of a stringent and industry-leading “Total Quality Program” that has driven this. expand full story
Solar panel Stories April 28, 2016
I Was Wrong About the Limits of Solar; PV Is Becoming Dirt Cheap.
The price of solar power is falling faster than many thought was possible. Harvard’s David Keith comes honest with us about solar power: “Facts have changed. I was wrong.”
The unsubsidized electricity cost from industrial-scale solar PV in the most favorable locations is now well below $40 per megawatt-hour and could very easily be below $20 per megawatt-hour by 2020. Compared to other new sources of supply, this would be the cheapest electricity on the planet.
The price of solar power has fallen for multiple reasons – the largest is that the volume of solar power being manufactured has skyrocketed. Of the almost 240GW of solar power installed globally, 85% of it has been installed in the past five years.
Solar panel Stories April 22, 2016
Today is the 46th Earth Day. Though from the perspective of the earth, it’s probably closer to its 1.6 trillionth day. Nonetheless, Earth Day is supposed to be an occasion to demonstrate your support for environmental protection.
You can show your support in very simple ways like using less energy or finally recycling those dead batteries that have been piling up in your junk drawer, or you can try to pick up some new habits and initiate yourself to new and greener technologies. expand full story
Solar panel Stories January 25, 2016
Recent local news reports in Buffalo reveal that SolarCity’s “Gigafactory” is nearing competition. The exterior has been looking pretty much complete for quite some time now (see picture above), but there’s still work to be done inside the plant, which is why 950 crew members are currently on site to get it online in about 6 months. expand full story
Solar panel Stories January 6, 2016
Iron Man director Jon Favreau not only had the chance to get a personal walkthrough of the Model X with Tesla CEO Elon Musk just a few days after the unveiling of the vehicle, but he also arrived at the Star Wars: The Force Awakens premiere with Musk in his Founder series Model X VIN #1. expand full story
Solar panel Stories November 25, 2015
Sonnenbatterie is the leader in home energy storage in Europe. The company is expected to represent a serious competitor to ‘Tesla Energy’ in Germany, which the automaker sees as an important market for energy storage due to the popularity of renewable energy in the country. Tesla’s head in Germany, as well as several managers, defected to Sonnenbattarie earlier this summer – hinting at a possible rivalry between the two companies.
At a press conference in Berlin today, Sonnenbatterie announced a new home battery pack, as well as a new solar panel/battery package and everyone want to know how it fares against Tesla’s Powerwall. expand full story
Solar panel Stories November 10, 2015
While doing some related LinkedIn research, we found out that Ben Hill, Trinasolar’s President of Europe and Africa, recently left the company to lead Tesla’s Energy division in same the markets.
Solar panel Stories November 5, 2015
Solar panel Stories October 15, 2015
Solar Team Eindhoven is a group of 21 students from the Technical University of Eindhoven (Netherlands) who put their studies on hold for over a year to work on what became the Stella Lux; an energy positive solar car.
Energy positive means that the solar panels on the roof of the vehicle can actually produce more energy than the vehicle consumes while driving. expand full story
Solar panel Stories October 13, 2015
Yale University purchased a massive 4,400-solar panel installation
Yale University announced the purchase of a 4,400-solar panel installation from SolarCity for its West Campus. The panels are spread on the rooftop of a 350,000 square feet warehouse.
Solar panel Stories October 12, 2015
Earlier this month SolarCity announced details of a new high-efficiency solar panel it plans on producing at its 1 GW module factory under-construction in Buffalo, NY. The company claimed that the module’s 22.04% efficiency was enough to make it the “most efficient rooftop solar module” ever made. The claim apparently sparked a “war” of high-efficiency solar panels because in the week following the announcement two other solar panel makers claimed to have surpassed SolarCity’s record. expand full story
Solar panel Stories October 2, 2015
SolarCity announced today that it has built the most efficient rooftop solar module with 22% efficiency according to a third party tester: Renewable Energy Test Center. Until now, SunPower’s X-Series panel was considered the most efficient rooftop panel with 21.5% efficiency.
SolarCity CEO Lyndon Rive says that the new modules will produce between 350 to 360-watt compared to the company’s current 260-watt panels. expand full story
Recent pictures of SolarCity’s ‘Gigafactory’ show that the solar panel plant is, at least from the outside, looking close to be ready for production. The Buffalo News managed to get a bird eyes view of the plant and compared the progress with pictures from a year ago. expand full story
Solar panel Stories September 25, 2015
SolarCity is introducing a new program to install solar in affordable housing communities
SolarCity, the biggest solar installer in the US, announced a new program to install solar for affordable housing communities. Under the new program, SolarCity will finance and install solar arrays for affordable housing developers, and then the company will distribute the energy produced by the solar panels to individual housing units.
Solar panel Stories September 15, 2015
SolarEdge announced a significant upgrade to their smart inverter line this today called “HD-Wave” which will have a profound impact on the solar industry. Further followup from SolarEdge yields a nice (HDWave PDF) Deck as well outlining some of the bigger upgrades.
In short, SolarEdge has done for the inverter (a critical piece of the solar ecosystem which turns DC powered Solar/Wind/hydro electricity into AC which is used by homes and long poweline distance travel) what flat panels did for the TV just a decade or so ago. The new technology uses 16 times fewer magnets, smaller thin film capacitors and much less cooling to yield a 99% efficient power transformation. That not only makes solar installs less expensive, more productive and easier, it makes Tesla’s Powerwall a whole lot smaller… expand full story