Energy

Community

California’s original off-grid store relocates

Real Goods, the California-based original purveyor of off-grid living supplies, has relocated to Ukiah, California. The move follows the companys acquisition by altE Store in September of this year. Real Goods second ever store was also located in Ukiah.

Real Goods new business address is 2005 N. State St., Unit G, Ukiah, CA 95482. The new location, about two miles from the city center, will have office space and a larger warehouse. The larger warehouse allows Real Goods to offer a greater selection of solar energy products and systems, and faster shipping to West Coast customers.

The move follows the September 2019 acquisition of Real Goods by altE Store. Now powered by altE, the Real Goods sales and customer support teams continue as part of the altE family. altE CEO Sascha Deri commented on the move, “Our new warehouse will more than double the inventory capacity of Real Goods. This move enables us to not only provide a wider range of renewable energy system products to our local customers in the Mendocino County area but also decrease shipping costs to our customers on the entire West Coast.”

As part of its acquisition, Real Goods has begun offering competitive wholesale programs for professional solar installers in Arizona, California, Colorado, Idaho, New Mexico, Nevada, Oregon, Utah, and Washington state, with expanded inventory and distributor pricing. To apply, call Real Goods at 800-919-2400.

Formerly EcoTerra, the Solar Living Center remains in Hopland, California. The Center continues to be a home to the Solar Living Institute, Solar Living Store, and Emerald Pharms. For more information, find the SLC online at https://solarliving.org/slc/ or call (707) 472-2456.

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Energy

Never Again! Lets Close PG&E

Two major wildfires that raged in California for the past ten days are finally contained. But the debate and aftermath will rage for months.

California’s Governor Gavin Newsom is calling for a public sector takeover of bankruptcy-mired Pacific Gas and Electric Co. (PG&E). But why should the state take over the ailing and corrupt system when it could make a fresh start, installing solar and wind power in every street?

Over 30% of all electricity is lost in the transmission system, so switching to local, green power would actually save money and also help the environment. Californian legislators had made halting attempts to install green power infrastructure but it was always a low priority.

Gov Newsom and his allies took $208,400 in donations from PG&E during his run for governor before the public utility began controlled blackouts. PG&E gave the governor the maximum amount of $58,400 and gave another $150,000 to a political spending group supporting his candidacy.

The donations were revealed during a seven-month investigation by California’s ABC affiliate, whose probe was part of a documentary series breaking down California’s 2018 wildfire crisis. ABC10 published its findings in July.

PG&E also donated more than $800,000 directly to candidate campaigns, and another $3 million to political groups, most of which ultimately plowed that money back into candidate’s war chests, according to ABC10’s investigation.

Newsom refused to answer questions in July when reporters asked about the donations. “It’s a strange question,” he told ABC10. “I don’t know what more I can say.”

Forget Undergrounding

PG&E alone has some 81,000 miles of overhead lines. But forget burying the cables – there is no need these days when local renewable power supplies can be built at a lower cost. Undergrounding makes damaged lines hard to access, and leaves them vulnerable to floods and earthquakes. They’re just one source of risk among many. And it’s reallllly expensive. PG&E puts the price at about $2.3 million a mile.

PG&E has been prioritising profits over safety for years, or decades. Its own guidelines put one deadly Tower (27/222) a quarter-century beyond its useful life — but the tower remained, according to the New York Times in March 2019. Beyond wildfires, PG&E has a broader history of safety problems. A 2010 explosion of a PG&E gas pipeline killed eight people.

A jury found PG&E guilty of five counts of willfully breaking federal gas pipeline safety laws and one count of obstructing the federal investigation into the disaster.

Since being sentenced in January 2017, state investigators say PG&E sparked wildfires that killed 107 people — including the deadly 2018 Camp Fire, which killed 85 people when it destroyed the entire town of Paradise.

Kincade wildfire

The massive Kincade wildfire in northern California burned nearly 78,000 acres — more than double the size of San Francisco. The Kincade Fire forced more than 180,000 residents out of their homes. …

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Oz utility takes its customers off-grid

After a devastating bushfire, one remote WA farming community takes steps towards a solar solution — and it’s cheaper, safer, and more reliable.

The deadly bushfire in a remote West Australian farming community has led to a renewable energy first in Australia.

A government-owned electricity company is taking customers off the grid by giving them standalone solar units, so they can pull down ageing and costly power lines.

In November 2015, bushfires swept through the Esperance region, 800 kilometres south-east of Perth.

Four people lost their lives, thousands of livestock perished, and 30,000 hectares of crops were destroyed.

More than 300 power poles were also burnt, leaving about 450 locals without power for months.

The natural disaster led Horizon Power to rethink the way it managed its electricity network.

Some Horizon Power customers affected by the fire were offered solar panels as a trial, instead of rebuilding the lines.

After the fire ripped through Scadden West farmer Peter Vermeersch’s properties, he had to use generators for electricity.

“Probably two or three months sitting there with generators going. Yeah, it was a bit of chaos for a while,” he said.

He was one of five Horizon Power customers who took up the offer of getting electricity from solar panels, batteries, and a backup generator instead of via poles and wires.

Initially, he was sceptical of the solar option.

“The main issue was wondering if the power supply was going to be reliable,” he said.

At first there was not enough battery capacity on the solar units, but Horizon quickly fixed this and the new system is now more reliable than being on the grid.

“They have been really good. I don’t think we have had an outage on them,” Mr Vermeersch said.

“There’s also the advantage of not having poles and wires through your properties. There’s not that risk of machinery running into power poles.”

First utility company in Australia to kick customers off the grid

Horizon Power is now installing 17 further solar units on farms east of Esperance, and will tear down about 60 kilometres of ageing power lines.

It is the first time a utility company has removed traditional infrastructure and convinced customers to get off the grid.

Horizon Power chief executive Stephanie Unwin said it would save customers money.

“You are not replacing poles and wires … we no longer have to send out our linesman to patrol the lines, so that’s great,” she said.

“Maintenance is much lower, we will only have to send someone out once a year [to check the solar units].”

20,000 to get off-grid in a decade

The WA Government is behind the move and the state’s Energy Minister Bill Johnston said off-the-grid, clean energy made sense.

“So this is good for remote and farming communities because it gives them better energy and more reliable power,” he said.

“But it’s good for …

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Coming soon – gigawatts of free batteries

As the uptake of electric vehicles (EV) has increased exponentially in the past few years, the concern of what to do with batteries when they reach their end-of-life in electric vehicles is gradually intensifying.

By 2030 there will be over 6 million battery packs retiring from EVs per year, according to IDTech’s latest report ‘Second-life Electric Vehicle Batteries 2020-2030.’

The report highlights that after 8-10 years of services as powertrain for EVs, the used batteries still retain up to 70-80 percent of the total capacity, which could be recycled for a wide range of energy storage applications. “The key is to match the ‘right’ batteries with the ‘right’ applications.”

It further underlined that the first batch of electric vehicle batteries is reaching their retirement age and that each of the next ten years will see a sharp annual increase increase in the volume of retired batteries.

Many experts believe that energy storage devices will have an important role in the electricity market. “By 2030, second-life battery capacity will hit over 275 GWh per year which presents huge opportunities for energy storage,” the report says.

Global auto companies like Nissan, Renault, BMW, and BYD have launched various projects and business initiatives on second-life batteries.

In February 2019, Nissan Energy and OPUS Campers collaborated on a smart camping concept that uses second-life Nissan EV batteries to deliver up to a week’s worth of remote power for off-grid adventures. This co-created concept is made possible by a device called Roam, designed by Nissan.

Citing the example of American EV maker Rivian, the report underlines that it is interesting to see that the company is already planning for the second-life for their batteries even before their first EV is launched in the market.

“The company has built its battery packs and modules, as well as the battery management system (BMS) in a way that the batteries can be seamlessly transitioned from vehicle energy storage to stationary energy storage. This is crucial in the development of second-life batteries, as the initial battery design will greatly impact the viability and cost of repurposing used EV batteries,” the report added.

Electric Vehicles Batteries

Recycling is necessary in the end, the study said, but before that giving those retired but still capable batteries a ‘second-life’ in less-demanding applications such as stationary energy storage could bring tremendous value to a wide range of stakeholders across the automotive and energy sectors

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Energy

Boom in Electric Vehicle charging devices will help off-gridders

Now the new bi-directional chargers are coming on the market – off-grid car-owners can charge up in the city and download the power when they get home.

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Solar

Gadget produces solar power and clean water

Multi-membrane solar panel uses waste heat to warm water and thereby purify it – Saudi researchers hope to ready it for commercial rollout soon

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Land

PG&E’s cunning wildfire plan – shut down the Grid

Power company PG&E has long been known as a company that puts its shareholders interests ahead of its customers – shady billing practices, low quality maintenance are just a couple of the company’s bad practices.

Now it has gone a step further with a plan to punish its 15 million Californian customers in the event of wildfires this summer.

When high winds arise this year, the utility says it will black out fire-prone areas that are home to 5.4 million people.

That’s right – instead of working 24/7 to prevent its power lines from sparking the kinds of wildfires that have killed scores of Californians. it plans to pull the plug on a giant swath of the state’s population.

No U.S. utility has ever blacked out so many people on purpose. PG&E says it could knock out power to as much as an eighth of the state’s population for as long as five days when dangerously high winds arise. Communities likely to get shut off worry PG&E will put people in danger, especially the sick and elderly, and cause financial losses with slim hope of compensation.

In October, in a test run of sorts, PG&E for the first time cut power to several small communities over wildfire concerns, including the small Napa Valley town of Calistoga, for about two days. Emergency officials raced door-to-door to check on elderly residents, some of whom relied on electric medical devices. Grocers dumped spoiling inventory. Hotels lost business.

PG&E is “essentially shifting all of the burden, all of the losses onto everyone else,” said Dylan Feik, who was Calistoga city manager until earlier this month.

By shutting off power in fire-prone parts of its service area, which are home to 5.4 million people, PG&E said in regulatory filings it hopes to prevent more deadly wildfires. The San Francisco-based company sought bankruptcy protection in January, citing more than $30 billion in potential damages from fires linked to its equipment.

This plan amounts to an admission by PG&E that it can’t always fulfill its basic job of delivering electricity both safely and reliably. Years of drought and a drying climate have turned the state’s northern forests into a tinderbox, and the utility has failed to make needed investments to make its grid sturdier.

During this year’s wildfire season, which typically starts around June, PG&E is preparing to make cutoffs to a far larger geographic region than it has targeted for blackouts in the past, increasing the number of potentially affected customers nearly 10-fold. While it is unlikely all areas would be affected at once, the outages may turn entire counties dark.

SHARE YOUR THOUGHTS
What should utilities do to protect people from wildfires? Make your comments below.

The company said it is attempting to figure out how to avoid stranding medically vulnerable residents and is working with local authorities to try to ensure water, traffic …

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ken-torino-older-than-he-looks-9592382
Energy

Human powered energy – your questions answered

By Ken Torino of K-Tor – Human-power expert

ken-torino-older-than-he-looks-9592382
Ken Torino – IBM Retd – older than he looks

My story began 15 years ago when I was looking to buy a
human power generator and had trouble finding one.

I was an an avid hiker and a believer in self reliance during the 30 years I lived in Vermont.

When I retired from IBM, I started a company focused on human powered generators.

Pros and Cons

You might ask “what is the role of human power energy in the modern age” — gas power generators and solar panels are available. The answer is they all have their roles and plus and minuses.

Human power: of course you need to pedal and it is limited in the amount of power by the human being, typically about 75 watts. On the plus side human power always works and can be used in sheltered locations and stored inside as well as is portable.

Solar charges mainly between 10am and 2pm and stores this in
a battery for use. So the solar panels need to be out in the open and there needs to be sunlight, under tree canopy of cloudy skies reduces power, and you need a battery pack large enough to store the energy of the four hours to be used over the next 20. It can generate lots of power as you can scale the surface area of the solar panels and battery pack size. Usually they are not mobile.

Gas generators generally come in a power range but 4000
watts is a typical size, although larger sizes are available. Gas generators also must be placed outside away from dwellings. They
are not easily portable. They make a lot of noise; give off noxious exhaust and of course you have to have a source of gas. Gas is usually pumped from the ground using electricity so is typically in short supply in times of emergency.

As an example in the recent hurricanes in the Caribbean most
of the solar panels that were on roofs were destroyed and gas was hard to get for some time. Human power of course could not run refrigerators or air conditioners. The best strategy is a complimentary strategy. As they say, two is one and one is none.

After K-Tor was founded, the first two years were spent researching
human power energy and developing the first product.

Currently the company has three main generator products, the
Pocket Socket 2 a USB 1 Amp hand crank generator and two pedal generators, a 20 Watt model and a just released a 50 watt model.

Over the past 10 years K-Tor has acquired a lot of expertise in the area of human power energy and the uses of electrical energy and its devices in off the grid and emergency uses. We have many people come to us for advice …

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Cannabis growers lead off-grid energy development

Its a little known fact that the Marijuana growers of Northern California were amongst the first to use solar panels to improve their crop yields, back in the mid 1970s.  Forty years later they are still at the forefront of energy innovation, and a burgeoning number of utility companies are working with cannabis cultivators to better manage costs by:

* Assigning employees to work exclusively with marijuana businesses.

* Recommending lighting, heating, ventilation and air-conditioning (HVAC) systems, which they say can save cultivators tens of thousands of dollars annually.

Here are some of the points growers are focusing on as they consider potential energy savings:

1. Electricity consumption typically is the second-largest cost incurred by indoor cultivation facilities.T

2. Find a Utility executive who is willing to focus on you  0 In May of 2017, I started devoting 100% of my time to the cannabis operations coming into our territory, knowing that all those companies were going to fill one portfolio of commercial account management,” said Matt McGregor, strategic account manager, cannabis operations, for the Sacramento Municipal Utility District (SMUD).McGregor estimates he has roughly 200 marijuana customers, mostly growers, but also about two dozen customers involved in extraction, infusion, processing and packaging.

3. Go to private utility companies, not government funded or municipal Utlities. Private utilities are investor-owned, for-profit corporations; public utilities are government-owned.Public utilities risk losing their licenses.Private utilities don’t have those constraints. Consider Puget Sound Energy (PSE) in Washington state, which has helped about 80 cannabis customers with about 100 energy-savings projects since 2014.  PSE buys the power it sells to customers off the market or from its own power generation.“So, we didn’t have to be concerned about losing federal funding by serving the cannabis sector,” said David Montgomery, an energy management engineer with PGE.

4.Find a private energy company that operates in your own State.  Xcel Energy – a private utility operator serving eight Western and Midwestern states including Colorado – goes by the same premise.“We work with marijuana companies because they are legal operating entities in the state of Colorado,” Xcel spokesman Mark Stutz said.”We are regulated at the state level, and to deny services would be in violation of state law.”

5. Remember what the Utility stands to gain –  Utility companies may have to build new power plants to supply customers’ demands, which is costly. It’s cheaper to persuade existing customers to reduce energy usage by using conservation practices and buying newer, more efficient lighting and HVAC.

Now, utilities are looking to the cannabis industry as a place where they can help customers take pressure off the grid.“With the legalization of the cannabis market in Massachusetts, and the fact that this business is extremely energy-intensive, this is an agricultural area where there is opportunity to proactively influence the design of these facilities in order to mitigate their very significant energy demand,” noted

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A Tyalgum resident poses with his electric bike
Community

Australia Decentralises

When folks first hear about Tyalgum, in East Australia they picture Mad Max.

Steampunk locals power this dieselpunk outpost with renewable, ethanol-based Guzzolene. Tyalgum has free Wi-Fi and a day spa.

Tyalgum is also going off the grid.

And for the people in this bohemian town in Australia’s east coast hinterland, the stakes are high.

A tourist may be forgiven for ignoring the harsh realities of climate change in such a picturesque spot, but the locals are serious. They’re concerned about carbon emissions and rising temperatures. They’re sick of relying on coal-fired power stations for their electricity.

They’re not the only ones. As the existential threat of climate change grows, people and communities across the world are growing frustrated with governments dragging their feet on environmental policy and investment in renewable energy.

Australia is deeply dependent on fossil fuels, with around 90 percent of the country’s energy generation coming from oil, coal and gas. Australia’s federal government is unabashedly pro-coal. While other nations turn to renewables, Australia contemplates building a massive coal mine in the northeast of the country. When debates about volatile power prices hit the news, Australian politicians call for the construction of more coal-burning power plants. In 2017, the deputy prime minister at the time said he would support clean energy targets — if they included coal.

But climate change is real, and Eastern Australia is feeling the effects. With unstable energy prices, statewide blackouts and a fierce debate over fossil fuels, more Australians than ever want to take action on electricity.

For the people of Tyalgum, solar is the future.

That’s where the Tyalgum Energy Project comes in. The ambitious project wants to power the entire town with 100 percent renewable energy and, one day, begin selling excess power to the wider local area, turning Tyalgum into a community-owned energy retailer in its own right.

Tyalgum isn’t alone. Far from it. Just down the road, the town of Lismore switched on Australia’s first community-owned solar project back in January. The 99kW solar farm floats on the overflow pond at the town’s sewage treatment plant.

From homeowners installing a few solar panels on the roof to entire community-owned solar projects, Australians are starting to take back their power.

There’s a reason Australia is called the “sunburnt country.” The continent has the highest solar radiation per square meter in the world, according to Geoscience Australia. Despite its sunny disposition, the country is 15th on the World Bank’s ranking for sustainable energy use.

Australian communities and businesses are beginning to switch to renewables, though. Elon Musk’s Tesla, best known for electric cars, just installed the “world’s biggest” lithium-ion battery farm in South Australia. AGL, one of the country’s biggest energy providers, has plans to convert one of its ageing coal-fired power stations into a clean energy hub. And the country’s biggest beer maker, Carlton United Breweries, is moving toward …

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PR Blurb from property company
Energy

The House with No Bills

An Australian housebuilder has launched a search for a family to live in its prototype Home with No Energy Bills.

Mirvac is building the house in a suburb of Melbourne – the least sunny spot in Australia, with a total of 2028 hours of sunshine per year. The problem is striking the right balance between free energy from the sun, and power-hogging cooling bills in the hottest months.

The company is currently searching for a photogenic young family to live “free” in its “house with no bills” “for a year.”

And the idea that a brand new prototype home will generate no bills is laughable when you consider the number of little things that go wrong in every new home during the first year. The moving costs alone on this project will be excessive.

It will be hard to find just the right individuals – sassy enough to give good interviews, but willing to play along as the PR department dreams turn into a DIY nightmare.

Mirvac has teamed up with a group of tech companies around the Pacific rim including Fujitsu and Fischer & Paykel, both renowned for putting PR stunts ahead of reality.

Off-Grid forecasts the story if it appears, will be less than forthcoming about the actual cost of the huge number of batteries that will be needed so that their typical family can always flick on the light switch. There is also considerable doubt over the size of the solar panels and inverters. These numbers will no doubt be kept away from prying eyes as part of the “ proprietary information” that will give Mirvac the “commercial edge” in its future eco-builds.

The company is trying to wrap itself up in the sustainability flag, while building developments of 2,000 homes. Surely the local media outlets are not going to fall for that one?

“The first ‘House with No Bills’ will become home to a key worker family of four over a 12 month period,” says the press release. In an industry-first initiative, Mirvac will utilise a long-range study to follow their energy useage (sic) within the home to uncover how average families consume energy and how the house design and associated sustainable technology performs.”
Leaving aside the bloopers, how will a 12-month freebie for this unfortunate family turn into a “long range study”? And given the energy is all free for the family, what possible motive will they have to limit their consumption? Saving the planet is all very well, but once the “key worker family” are tucked up in bed and one of them remembers she left the lights on in the kitchen, will she really respond in the same way as if she was paying?

The rest of the PR blurb runs as follows: “The House with No Bills is an innovative initiative forming part of Mirvac’s ambitious sustainability strategy ‘This Changes Everything’, which …

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Energy

River mobile battery

Backup batteries? Got ’em. Mobile charging stations? Check. But I need a mobile battery that will keep my beer cold and charge my phone and laptop all day when I am in the field — my off-grid field that is.

River, by EcoFlow, checks all the boxes.

It’s not what you’d call practical, at least not in the sense that you can stow it in a pocket or backpack. After all, it’s about the size of a car battery and tips the scales at a whopping 11 pounds. But there’s no denying its utility. A single top-up takes about six hours via wall charger (or nine hours by car charger) and lasts a year. Once charged, River can supply a total of up to 500 watts to 11 devices simultaneously.

This mobile battery has a ridiculous number of ports. You’ll find two USB 2.0 Quick charge ports, two regular USB ports, two USB-C ports, two AC outlets, two DC outlets, and one 12V car port. The 114,000mAH battery is also smart enough to regulate voltage, giving each device precisely what it needs without going all Note 7 on us.

For the outdoorsman, there’s even a River foldable solar panel ($299) capable of fully charging the power supply in 10 to 15 hours (dependent on weather). It’s also water resistant with an IP63 certification. That’s not quite up to modern smartphone standards, but it can handle the occasional splash.

With a battery this reliable and any top quality solar panel I really can go for days without needing a Utility supply. I still need to be careful not to waste power – turn the laptop and phone off when not in use, but its a case of swings and roundabouts. The freedom is worth the extra hassle.

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