Solar and wind power curtailments are rising in California

Space-Based Solar Power enables wireless energy transfer from orbital solar arrays, using microwave beaming to rectennas on Earth, delivering clean baseload power beyond weather and night limits, as demonstrated by Caltech and NASA.

Key Points

Space-based solar power beams microwaves from arrays to rectennas, delivering clean electricity beyond weather and night.

✅ Caltech demo proved wireless power transfer in space.

✅ Microwaves beam to rectennas for grid-scale clean energy.

✅ Operates above clouds, enabling continuous baseload supply.

Ali Hajimiri thinks there’s a better way to power the planet — one that’s not getting the attention it deserves. The Caltech professor of electrical engineering envisages thousands of solar panels floating in space, unobstructed by clouds and unhindered by day-night cycles, effectively generating electricity from the night sky for continuous delivery, wirelessly transmitting massive amounts of energy to receivers on Earth.

This year, that vision moved closer to reality when Mr. Hajimiri, together with a team of Caltech researchers, proved that wireless power transfer in space was possible: Solar panels they had attached to a Caltech prototype in space successfully converted electricity into microwaves and beamed those microwaves to receivers, as a demonstration of beaming power from space to devices about a foot away, lighting up two LEDs.

The prototype also beamed a tiny but detectable amount of energy to a receiver on top of their lab’s building in Pasadena, Calif. The demonstration marks a first step in the wireless transfer of usable power from space to Earth, and advances in low-cost solar batteries could help store and smooth that power flow — a power source that Mr. Hajimiri believes will be safer than direct sun rays. “The beam intensity is to be kept less than solar intensity on earth,” he said.

Finding alternative energy sources is one of the topics that will be discussed by leaders in business, science and public policy, including wave energy, during The New York Times Climate Forward event on Thursday. The Caltech demonstration was a significant moment in the quest to realize space-based solar power, amid policy moves such as a proposed tenfold increase in U.S. solar that would remake the U.S. electricity system — a clean energy technology that has long been overshadowed by other long-shot clean energy ideas, such as nuclear fusion and low-cost clean hydrogen.

If space-based solar can be made to work on a commercial scale, said Nikolai Joseph, a NASA Goddard Space Flight Center senior technology analyst, and integrate with peer-to-peer energy sharing networks, such stations could contribute as much as 10 percent of global power by 2050.

The idea of space-based solar energy has been around since at least 1941, when the science-fiction writer Isaac Asimov set one of his short stories, “Reason,” on a solar station that beamed energy by microwaves to Earth and other planets.

In the 1970s, when a fivefold increase in oil prices sparked interest in alternative energy, NASA and the Department of Energy conducted the first significant study on the topic. In 1995, under the direction of the physicist John C. Mankins, NASA took another look and concluded that investments in space-launch technology were needed to lower the cost and move closer to cheap abundant electricity before space-based solar power could be realized.

“There was never any doubt about it being technically feasible,” said Mr. Mankins, now president of Artemis Innovation Management Solutions, a technology consulting group. “The cost was too prohibitive.”

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BC Hydro Lillooet EV fast charging launches a pull-through, DC fast charger hub for electric trucks, trailers, and cars, delivering 50-kW clean hydroelectric power, range-topups, and network expansion across B.C. with reliable public charging.

Key Points

A dual 50-kW pull-through DC fast charging site in Lillooet supporting EV charging for larger trucks and trailers.

✅ Dual 50-kW units add ~50 km range in 10 minutes

✅ Pull-through bays fit trucks, trailers, and long-wheelbase EVs

✅ Part of BC Hydro network expansion across B.C.

A new BC Hydro electric vehicle fast charging site is now operational in Lillooet with a design that accommodates larger electric trucks and trailers.

'We are working to make it easier for drivers in B.C. to go electric and take advantage of B.C.'s clean, reliable hydroelectricity,' says Bruce Ralston, Minister of Energy, Mines and Low Carbon Innovation. 'Lillooet is a critical junction in BC Hydro's Electric Highway fast charging network and the unique design of this dual station will allow for efficient charging of larger vehicles.'

The Lillooet station opened in early March. It is in the parking lot at Old Mill Plaza at 155 Main Street and includes two 50-kilowatt charging units. Each unit can add 50 kilometres of driving to an average electric vehicle with BC Hydro's faster charging initiatives continuing to improve speeds, in about 10 minutes. The station is one of three in the province that can accommodate large trucks and trailers because of it's 'pull-through' design. The other two are in Powell River and Fraser Lake.

'As the primary fuel supplier for electric vehicles, we are building out more charging stations to ensure we can accommodate the volume and variety of electric vehicles that will be on B.C. roads in the coming years,' says Chris O'Riley, President and CEO of BC Hydro. 'BC Hydro will add 325 charging units to its network at 145 sites, and is piloting vehicle-to-grid technology to support grid flexibility within the next five years.'

Transportation accounts for about 40 per cent of greenhouse gas emissions in B.C. In September, BC Hydro revealed its Electrification Plan, with initiatives to encourage B.C. residents, businesses and industries to switch to hydroelectricity from fossil fuels to help reduce carbon emissions, alongside investments in clean hydrogen development to further decarbonize. The plan encourages switching from gas-powered cars to electric vehicles and is supported by provincial EV charger rebates for homes and workplaces.

BC Hydro's provincewide fast charging network currently includes, as part of B.C.'s expanding EV leadership across the province, 110 fast charging units at 76 sites in communities throughout B.C. The chargers are funded in a partnership with the Province of B.C. and Natural Resources Canada.

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New Mexico Energy Transition Act advances renewable energy, battery storage, energy efficiency, and demand response to boost grid reliability during climate change-fueled heatwaves, reducing emissions while supporting solar and wind deployment.

Key Points

A state policy phasing out power emissions, scaling renewables and storage, bolstering grid reliability in extreme heat.

✅ Replaces coal generation with solar plus battery storage

✅ Enhances grid reliability during climate-driven heatwaves

✅ Promotes energy efficiency and demand response programs

While temperatures hit record highs across much of the West in recent weeks and California was forced to curb electricity service amid heat-driven grid strain that week, the power stayed on in New Mexico thanks to proactive energy efficiency and conservation measures.

Public Service Company of New Mexico on Aug. 19 did ask customers to cut back on power use during the peak demand time until 9 p.m., to offset energy supply issues due to the record-breaking heatwave that was one of the most severe to hit the West since 2006. But the Albuquerque Journal's Aug. 28 editorial, "PRC should see the light with record heat and blackouts," confuses the problem with the solution. Record temperatures fueled by climate change – not renewable energy – were to blame for the power challenges last month. And thanks to the Energy Transition Act, New Mexico is reducing climate change-causing pollution and better positioned to prevent the worst impacts of global warming.

During those August days, more than 80 million U.S. residents were under excessive heat warnings. As the Journal's editorial pointed out, California experienced blackouts on Aug. 14 and 15 as wildfires swept across the state and temperatures rose. In fact, a recent report by the University of Chicago's Climate Impact Lab found the world has experienced record heat this summer due to climate change, and heat-related deaths will continue to rise in the future.

As the recent California energy incidents show, climate change is a threat to a reliable electricity system and our health as soaring temperatures and heatwaves strain our grid, as seen in Texas grid challenges this year as well. Demand for electricity rises as people depend more on energy-intensive air conditioning. High temperatures also can decrease transmission line efficiency and cause power plant operators to scale back or even temporarily stop electricity generation.

Lobbyists for the fossil fuel industry may claim that the service interruptions and the conservation requests in New Mexico demonstrate the need for keeping fossil-fueled power generation for electricity reliability, echoing policy blame narratives in California that fault climate policies. But fossil fuel combustion still is subject to the factors that cause blackouts – while also driving climate change and making resulting heatwaves more common. After an investigation, California's own energy agencies found no substance to the claim that renewable energy use was a factor in the situation there, and it's not to blame in New Mexico, either.

New Mexico's Energy Transition Act is a bold, necessary step to limit the damage caused by climate change in the future. It creates a reasonable, cost-saving path to eliminating greenhouse gas emissions associated with generating electricity.

The New Mexico Public Regulation Commission properly applied this law when it recently voted unanimously to replace PNM's coal-fired generation at San Juan Generating Station with carbon-free solar energy and battery storage located in the Four Corners communities, a prudent step given California's looming electricity shortage warnings across the West. The development will create jobs and provide resources for the local school district and help ensure a stronger economy and a healthier future for the region.

As we expand solar and wind energy here in New Mexico, we can help ensure reliable electricity service by building out greater battery storage for renewable energy resources. Expanding regional energy markets that can dispatch the lowest-cost energy from across the region to places where it is needed most would make renewable energy more available and reduce costs, despite concerns over policy exports raised by some observers.

Energy efficiency and demand response are important when we are facing extraordinary conditions, and proven strategies to improve electricity reliability show how demand-side tools complement the grid, so it is unfortunate that the Albuquerque Journal made the unsubstantiated claim that a stray cloud will put out the lights. It was hot, supplies were tight on the electric grid, and in those moments, we should conserve. We should not use those moments to turn our back on progress.

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OEB Energy Storage Integration advances DERs and battery storage through CDM guidelines, streamlined connection requirements, IESO-aligned billing, grid modernization incentives, and the Innovation Sandbox, providing regulatory clarity and consumer value across Ontario's electricity system.

Key Points

A suite of OEB initiatives enabling storage and DERs via modern rules, cost recovery, billing reforms, and pilots.

✅ Updated CDM guidelines recognize storage at all grid levels.

✅ Standardized connection rules for DERs effective Oct 1, 2022.

✅ Innovation Sandbox supports pilots and temporary regulatory relief.

The energy sector is in the midst of a significant transition, where energy storage is creating new opportunities to provide more cost-effective, reliable electricity service. The OEB recognizes it has a leadership role to play in providing certainty to the sector while delivering public value, and a responsibility to ensure that the wider impacts of any changes to the regulatory framework, including grid rule changes, are well understood. 

Accordingly, the OEB has led a host of initiatives to better enable the integration of storage resources, such as battery storage, where they provide value for consumers.

Energy storage integration – our journey 
We have supported the integration of energy storage by:

Incorporating energy storage in Conservation and Demand Management (CDM) Guidelines for electricity distributors. In December 2021, the OEB released updated CDM guidelines that, among other things, recognize storage – either behind-the-meter, at the distribution level or the transmission level – as a means of addressing specific system needs. They also provide options for distributor cost recovery, aligning with broader industrial electricity pricing discussions, where distributor CDM activities also earn revenues from the markets administered by the Independent Electricity System Operator (IESO).
 
Modernizing, standardizing and streamlining connection requirements, as well as procedures for storage and other DERs, to help address Ontario's emerging supply crunch while improving project timelines. This was done through amendments to the Distribution System Code that take effect October 1, 2022, as part of our ongoing DER Connections Review.
 
Facilitating the adoption of Distributed Energy Resources (DERs), which includes storage, to enhance value for consumers by considering lessons from BESS in New York efforts. In March 2021, we launched the Framework for Energy Innovation consultation to achieve that goal. A working group is reviewing issues related to DER adoption and integration. It is expected to deliver a report to the OEB by June 2022 with recommendations on how electricity distributors can assess the benefits and costs of DERs compared to traditional wires and poles, as well as incentives for distributors to adopt third-party DER solutions to meet system needs.
 
Examining the billing of energy storage facilities. A Generic Hearing on Uniform Transmission Rates is underway. In future phases, this proceeding is expected to examine the basis for billing energy storage facilities and thresholds for gross-load billing. Gross-load billing demand includes not just a customer’s net load, but typically any customer load served by behind-the-meter embedded generation/storage facilities larger than one megawatt (or two megawatts if the energy source is renewable).
 
Enabling electricity distributors to use storage to meet system needs. Through a Bulletin issued in August 2020, we gave assurance that behind-the-meter storage assets may be considered a distribution activity if the main purpose is to remediate comparatively poor reliability of service.
 
Offering regulatory guidance in support of technology integration, including for storage, through our OEB Innovation Sandbox, as utilities see benefits across pilot deployments. Launched in 2019, the Innovation Sandbox can also provide temporary relief from a regulatory requirement to enable pilot projects to proceed. In January 2022, we unveiled Innovation Sandbox 2.0, which improves clarity and transparency while providing opportunities for additional dialogue. 
Addressing the barriers to storage is a collective effort and we extend our thanks to the sector organizations that have participated with us as we advanced these initiatives. In that regard, we provided an update to the IESO on these initiatives for a report it submitted to the Ministry of Energy, which is also exploring a hydrogen economy to support decarbonization.

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Offshore Wind Vessel Charging System enables renewable energy offshore charging from wind turbines, delivering clean power to electric vessels and crew transfer ships, boosting range, safety, and net zero maritime operations with reliable, efficient infrastructure.

Key Points

A turbine-mounted offshore charger delivering renewable power to electric vessels, extending range and improving safety.

✅ Turbine-mounted, field-proven offshore charging interface

✅ Delivers 100% renewable electricity to electric vessels

✅ Accelerates net zero, cuts maritime fossil fuel use

An offshore charging system will power vessels with 100% renewably generated electricity from wind turbines, aligning with projects like battery-electric high-speed ferries now advancing in the United States.

The system, developed by Teesside marine electrical engineering firm MJR Power and Automation, will be presented at the Global Offshore Wind event in Manchester (21-22 June), alongside interest in EV energy storage for buildings that could complement offshore charging solutions.

Known as the Offshore Wind On-Turbine Electrical Vessel Charging System, MJR says the chargepoints will provide efficient, safe and reliable transfer of clean power for crew vehicles and other offshore support vessels, while emerging vehicle-to-grid capacity on wheels concepts highlight the wider role of electric fleets.

“This innovation will break down the existing range barriers and increase the uptake by vessel owners and operators, as demonstrated by electric ships on the B.C. coast moving to fully electric and green propulsion systems for retrofit and new-build vessels,” an announcement said.

“In combination with other field-proven technologies, the charging system will be an important part for government and offshore wind owners and operators to achieve their net zero maritime operations targets, and switch away from fossil fuels, complemented by port initiatives such as all-electric berth at London Gateway now under development. The ability to charge when in the field will significantly accelerate adoption of current emission-free propulsion systems, which will be a major asset for the decarbonisation of the global maritime sector.”

The firm recently announced that construction and in-house testing of the system had been completed. The development project was part of the Clean Maritime Demonstration Competition, funded by the Department for Transport and delivered in partnership with Innovate UK, reflecting wider interest in reversing the charge to the grid for resilient energy systems.

MJR electrical engineer Mohammed Latif said: “Our system will be absolutely crucial in helping governments to deliver on their net zero carbon targets, supported by plans like new UK-Europe interconnectors that strengthen clean energy supply, and I am looking forward to demonstrating how it works and the benefits it offers.”

As part of the project, MJR Power and Automation led a consortium of partners – Ore Catapult, Xceco, Artemis Technologies and Tidal Transit – that all provided expertise.

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Canada EV demand surge is driven by record gas prices, zero-emission policies, and tight dealer inventory, while microchip shortages, ZEV mandates abroad, and lithium supply concerns extend wait times for new and used models.

Key Points

Canada EV demand surge is rising interest in zero-emission cars due to high gas prices and limited EV supply.

✅ Gas at $2/litre spurs zero-emission interest

✅ Dealer inventory scarce; waits up to 3 years

✅ Microchip and lithium constraints limit output

Price shock at the pump is driving  Canadians toward buying an ev. But manufacturers are having trouble keeping up with consumer demand, even as the U.S. auto sector pivots to EVs across North America.

In parts of the country, gas prices exceeded $2 per litre last month amid strong global demand for oil combined with Russia's invasion of Ukraine. Halifax-based electric vehicle salesperson Jeremie Bernardin said he's noticed an explosion of interest in zero-emission vehicles since the price of fuel started to take off.

"I think there's a lot of people that were considering electric vehicles for a very long time, and they needed that extra little push," Bernardin, who is also the president of the Electric Vehicle Association of Atlantic Canada, where Atlantic EV demand has lagged the national average, told CTVNews.ca over the phone on Wednesday.

With so few electric vehicles on dealership lots, Canadians looking to buy a brand-new zero-emission car will have to put down a deposit and get onto a waiting list. Bernardin said the wait times can be as long as three years, depending on the manufacturer and the dealership.

Tesla, which makes Canada's best-selling electric car according to the automotive publication Motor Illustrated, says delivery times for its vehicles range between three months to one year, depending on the model. But some manufacturers like Nissan have already completely sold out of their electric vehicle inventory for the 2022 model year, though recent EV assembly deals in Canada aim to expand capacity over time.

Shortages of electric vehicles have been around long before the recent spike in gas prices. In March 2021, a report commissioned by Transport Canada found that more than half of Canadian dealerships had no electric vehicles in stock. The report also found that wait times exceeded six months at 31 per cent of dealerships that had no zero-emission cars in their inventory.

Interest in used electric vehicles has also surged amid the high gas prices. Used car marketplace AutoTrader.ca says searches for electric cars in March 2022 increased 89 per cent compared to the previous year, while the number of inquiries sent to electric vehicle sellers through its platform jumped 567 per cent.

"It's understandable that when the gas prices are expensive, consumers are looking to buy and get into electric vehicles, though upfront cost remains a major barrier for many buyers today," Baris Akyurek, AutoTrader.ca's director of marketing intelligence, told CTVNews.ca in a phone interview on Wednesday.

SUPPLY CHAIN ISSUES PERSIST
The surging interest in electric vehicles also comes at a time when pandemic-induced shortages of microchips have been affecting the automotive industry at large since late 2020. Modern automobiles can have hundreds of microchips that control everything from the air conditioning to the power steering system, and a shortage of these crucial components have resulted in fewer vehicles being manufactured.

"Electric vehicles are subject to supply chain issues, just like anything else. Right now, the COVID pandemic has disrupted global supply chains. The auto industry specifically is seeing a microchip shortage that it's been struggling with for the past year or two. So those things are at play," said Joanna Kyriazis, senior policy advisor with Simon Fraser University’s Clean Energy Canada, in a phone interview with CTVNews.ca on Tuesday.

On top of that, Kyriazis says more than 80 per cent of the world's supply of electric vehicles are shipped to consumers in China and the European Union.

China has a strict zero-emission vehicle (ZEV) mandate that requires automakers to ensure that a certain minimum percentage of their vehicles are electric or hydrogen-powered. In Europe, automakers are also forced to sell more electric vehicles there in order to meet the EU's stringent fleetwide emissions standards, and in Canada, Ottawa is preparing EV sales regulations to guide adoption in the coming years.

"We don't have the same aggressive regulations in place yet to really force automakers to prioritize the Canadian market when they're deciding where to allocate their EV inventory and where to sell EVs," said Kyriazis, though Ottawa's 2035 EV mandate remains debated by some industry observers today.

Kyriazis also said she believes it's possible that a shortage of lithium and other minerals required for battery production could be a potential issue within the next five years.

"But my understanding is that the global market is not hitting a supply crunch just yet," she said. "There could be a near-term supply issue. But we're not there yet."

In order to ensure adequate supply of minerals for battery production, the federal government in its most recent budget committed to providing up to $3.8 billion over eight years to create "Canada's first critical minerals strategy." The strategy is aimed at boosting extraction and production of Canadian nickel, lithium and other minerals used as components in electric vehicles and their batteries, and it aligns with opportunities for Canada-U.S. collaboration as companies electrify.

"Canada has a lot of natural resources and a lot of experience with natural resource extraction. We really can stand to be a leader in battery production," said Harry Constatine, president of the Vancouver Electric Vehicles Association, in an interview with CTVNews.ca over the phone on Monday.

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