Mojave mirrors to provide solar power

By International Herald Tribune


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Pacific Gas & Electric, the major utility in Northern California, was to announce a commitment to purchase 550 megawatts of solar power to be generated by troughlike arrays of mirrors in the Mojave Desert.

The purchase, one of the largest ever of solar power, will help the utility meet California's aggressive mandate that utilities have enough renewable sources online or under contract by 2010 to supply one-fifth of the electricity they sell. The new solar plant is expected to begin producing energy in 2011 or 2012.

The contract, along with similar ones recently signed by Southern California Edison, represents the resurrection of thermal solar arrays, a technology first deployed in the 1980s that foundered in the 1990s because of a collapse in natural gas prices.

But with the price picture shifting and state mandates for renewable energy spreading, an Israeli company, Solel Solar Systems of Beit Shemesh, is betting that this technology will pay off. The approach may lack the appeal of the more familiar rooftop photovoltaic cells, but it costs only around half as much for each unit of energy produced.

PG&E executives said Tuesday that during peak summer hours, power from the 9 square miles, or 23.4 square kilometers, of mirrors in the Mojave Solar Park Project would provide electricity to hundreds of thousands of homes.

"We view concentrated solar as one of the most promising technologies for us," Fong Wan, vice president for energy procurement, said in an interview.

While PG&E executives and the president of Solel, Avi Brenmiller, would not specify how much the utility will pay, people close to both companies put it at slightly more than 10 cents a kilowatt-hour - roughly the retail price for an average kilowatt-hour for American residential customers.

Electricity will be produced using 6-foot, or 1.8-meter, trough-shaped mirrors that focus rays of the desert sun on a pipe less than 3 inches, or 7 centimeters in diameter, heating a fluid inside to 750 degrees Fahrenheit (399 Celsius); the fluid will make steam to drive a turbine. Small motors will tilt the mirrors to keep them facing the sun.

The solar facility, to be built between the Nevada state line and Barstow, California, will consist of four modules of 140 megawatts each, Brenmiller said. "It's going to be similar to existing plants in style," he said, but added, "It will be a little larger than the largest one ever built."

A Spanish company, Acciona Energy, recently opened a similar but smaller facility near Boulder City, Nevada, a 64-megawatt plant called Nevada Solar One.

According to Wan, about 12 percent of Pacific Gas & Electric's electricity comes from renewable sources, divided somewhat evenly among wind, biomass, small hydropower and geothermal. (California does not count traditional large hydroelectric dams toward the quota.)

The contract with Solel would add nearly two percentage points to the company's renewable energy total.

By contrast, Southern California Edison's renewable portfolio now accounts for about 17 percent of its power.

Both Southern California Edison and San Diego Gas & Electric have signed contracts with a different solar thermal company, Stirling Energy Systems of Phoenix, Arizona, for many hundreds of megawatts of power.

Wan said that PG&E was negotiating other purchases from solar thermal developers. Ideally, he said, solar thermal energy would eventually account for up to 5 percent of the utility's energy supply. The company is on track to meet the 20 percent quota, he said, even if some suppliers do not deliver as promised.

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Ontario Supports Plan to Safely Continue Operating the Pickering Nuclear Generating Station

Pickering Nuclear Generating Station Refurbishment will enable OPG to deliver reliable, clean electricity in Ontario, cut CO2 emissions, support jobs, boost Cobalt-60 medical isotopes supply, and proceed under CNSC oversight alongside small modular reactor leadership.

 

Key Points

A plan to assess and renew Pickering's B units, extending safe, clean, low-cost power in Ontario for up to 30 years.

✅ Extends zero-emissions baseload by up to 30 years

✅ Requires CNSC approval and rigorous safety oversight

✅ Supports Ontario jobs and Cobalt-60 isotope production

 

The Ontario government is supporting Ontario Power Generation’s (OPG) continued safe operation of the Pickering Nuclear Generating Station. At the Ontario government’s request, as a formal extension request deadline approaches, OPG reviewed their operational plans and concluded that the facility could continue to safely generate electricity.

“Keeping Pickering safely operating will provide clean, low-cost, and reliable electricity to support the incredible economic growth and new jobs we’re seeing, while building a healthier Ontario for everyone,” said Todd Smith, Minister of Energy. “Nuclear power has been the safe and reliable backbone of Ontario’s electricity system since the 1970s and our government is working to secure that legacy for the future. Our leadership on Small Modular Reactors and consideration of a refurbishment of Pickering Nuclear Generating Station are critical steps on that path.”

Maintaining operations of Pickering Nuclear Generation Station will also protect good-paying jobs for thousands of workers in the region and across the province. OPG, which reported 2016 financial results that provide context for its operations, employs approximately 4,500 staff to support ongoing operation at its Pickering Nuclear Generating Station. In total, there are about 7,500 jobs across Ontario related to the Pickering Nuclear Generating Station.

Further operation of Pickering Nuclear Generating Station beyond September 2026 would require a complete refurbishment. The last feasibility study was conducted between 2006 and 2009. With significant economic growth and increasing electrification of industry and transportation, and a growing electricity supply gap across the province, Ontario has asked OPG to update its feasibility assessment for refurbishing Pickering “B” units at the Nuclear Generating Station, based on the latest information, as a prudent due diligence measure to support future electricity planning decisions. Refurbishment of Pickering Nuclear Generating Station could result in an additional 30 years of reliable, clean and zero-emissions electricity from the facility.

“Pickering Nuclear Generating Station has never been stronger in terms of both safety and performance,” said Ken Hartwick, OPG President and CEO. “Due to ongoing investments and the efforts of highly skilled and dedicated employees, Pickering can continue to safely and reliably produce the clean electricity Ontarians need.”

Keeping Pickering Nuclear Generating Station operational would ensure Ontario has reliable, clean, and low-cost energy, even as planning for clean energy when Pickering closes continues across the system, while reducing CO2 emissions by 2.1 megatonnes in 2026. This represents an approximate 20 per cent reduction in projected emissions from the electricity sector in that year, which is the equivalent of taking up to 643,000 cars off the road annually. It would also increase North America’s supply of Cobalt-60, a medical isotope used in cancer treatments and medical equipment sterilization, by about 10 to 20 per cent.

OPG requires approval from the Canadian Nuclear Safety Commission (CNSC) for its revised schedule. The CNSC, which employs a rigorous and transparent decision-making process, will make the final decision regarding Pickering’s safe operating life, even though the station was slated to close as planned earlier. OPG will continue to ensure the safety of the Pickering facility through rigorous monitoring, inspections, and testing.

 

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Iran to Become Regional Hub for Renewable Energies

Iran Renewable Energy Strategy targets productivity first, then wind power expansion, investment, and exports, overcoming US sanctions, banking and forex limits, via private sector partnerships, precise wind maps, and regional grid interconnections.

 

Key Points

A policy prioritizing efficiency, wind deployment, and investor access while navigating US sanctions and currency limits.

✅ Prioritize efficiency, then scale wind generation capacity

✅ Leverage private sector, rial contracts, attract foreign capital

✅ Map high-wind corridors: Zabol, Khaf, Doroud; target exports

 

Deputy Energy Minister on Renewable Energies Affairs says the U.S. sanctions have currently affected the economic, banking and forex sectors of the country as the country‘s medicine is under sanctions and it means renewable energies are also under sanctions, and, globally, pandemic disruptions have compounded pressures on supply chains.

Speaking in a press conference yesterday, Mohammad Satkin said leading countries first focus on productivity then they turn to electricity production and the ministry in the first step has focused on productivity then on renewables, noting that renewables are now the cheapest new power in many regions, reiterating that the ministry will use all existing potentials in this regard especially in utilizing wind.

He added that the ministry is doing its best that the country would become the hub in the region for rush of investors and those who want take advantage of Iran’s experience in renewables, as markets like the U.S. scale renewables to a quarter of generation in coming years.

Satkin added that in the eastern part, the country has the biggest windy fields with capacity over 40mw. So the ministry is doing its best with full support of the private sector in equipping and investing in this field to carry out new policies.

He noted that in the past 12 years, wind potentials of the country have been under study, noting that country has three special channels in the east as one of them is north of Zabol which is very valuable in terms of energy and it has capability for construction of 2 to 3mw power station.

Satkin further said Khaf channel is the other one which has one of the most unique winds in the world, while Saudi wind expansion underscores regional momentum, and it can be developed for over 1000mw station. The windy region of Doroud is the third channel where the 50mw project has been kicked off there and it has capability for construction of some thousand-megawatt wind power station.

He added that Iran has prepared one of the most precise maps and it has even identified the border regions like with Afghanistan and perhaps in the future, Iran and Afghanistan may launch a joint project as Iran has enough expertise to offer its neighboring countries and as IRENA's decarbonisation roadmap highlights wider socio-economic benefits.

On signing agreement with foreign companies, Satkin said the ministry pays the sum of all contracts with domestic companies is paid in national currency rial as it is unable to pay in dollar or other currencies but Iranian companies may enjoy having foreign backings, including initiatives like ADFD-IRENA funding that support developing markets, and the ministry tries to attract foreign capital.

He also pointed to exports of renewables, adding that the government has authorized export of renewable energy but it needs proper planning to be assured of electricity production in order to export it to the neighboring states whenever they need, especially as Ireland targets over one-third green power within a few years.

 

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UK electricity and gas networks making ‘unjustified’ profits

UK Energy Network Profits are under scrutiny as Ofgem price controls, Citizens Advice claims, and National Grid margins spark debate over monopolies, allowed returns, consumer bills, rebates, and future investment under tougher regulation.

 

Key Points

UK Energy Network Profits are returns set by Ofgem for regulated grid operators, shaping consumer bills and investment

✅ Ofgem sets allowed returns for monopoly networks via price controls

✅ Dispute over interest rates, bond yields, and risk premiums

✅ Reforms proposed: shorter controls, tougher investor incentives

 

Companies that run Britain’s electricity and gas networks, including National Grid, are making “eye-watering” profits at the expense of households, according to a well-known consumer group.

Citizens Advice believes £7.5bn in “unjustified” profits should be returned to consumers who pay for network costs via their electricity and gas bills, with parallels seen in a deferred BC Hydro costs report abroad, although its figures have been contested by the energy industry and regulator.

Ownership of electricity and gas networks came under the spotlight in the run-up to June’s general election, after the Labour party said in its manifesto it would bring both national and regional grid infrastructure to back into public ownership, amid wider debates about grid privatization concerns elsewhere, over time.

Electricity sector privatisation began in 1990 and the gas industry was privatised in 1986. Energy network companies — which own and operate the cables and wires that help deliver electricity and gas to homes and businesses — are in effect monopolies that are regulated by Ofgem. Ofgem evaluates what their costs, including the cost of capital to finance investments, might be over an eight-year “price control” period, similar to determinations like the OEB decision on Hydro One rates in Ontario, Canada. Citizens Advice claims many of the regulator’s calculations for the most recent price control went “considerably in networks’ financial favour”.

It believes assumptions Ofgem made about factors such as the future path of interest rates and returns on government bonds were too generous, with international contrasts like power theft challenges in India illustrating different risk contexts, as was the regulator’s assessment of the risk associated with operating a network company. 

These “generous” assumptions will lead to network companies making average profit margins of 19 per cent and an average return of 10 per cent for their investors at the expense of consumers, Citizens Advice claims in a report published on Wednesday, which recommends a shorter price control period to allow for more accurate forecasting.

“Decisions made by Ofgem have allowed gas and electricity network companies to make sky-high profits that we’ve found are not justified by their performance,” said Gillian Guy, chief executive of Citizens Advice. Ofgem defended its regulatory regime, saying it helped to cut costs, improve reliability and customer satisfaction. 

“Ofgem has already cut costs to consumers by 6 per cent in the current price control and secured a rebate of over £4.5bn from network companies and is engaging with the industry to deliver further savings, with some regions seeing Ontario electricity rate reductions for businesses as well,” said Dermot Nolan, chief executive of the energy regulator.

Mr Nolan insisted the next price controls would be “tougher for investors”. The current price controls for the gas and electricity transmission networks, plus gas distribution, run until 2021 and until 2023 for local electricity distribution networks.

“While we don’t agree with its modelling and the figures it has produced, the Citizens Advice report raises some important issues about network regulation which will be addressed in the next control,” Mr Nolan said.

The Energy Networks Association, a trade body, refuted the claims of Citizens Advice, insisting that costs had fallen by 17 per cent in real terms since privatisation. The current regulatory framework was established after a public consultation, it said, adding that today’s report repeated several old claims that had previously been rejected by the Competition and Markets Authority.

“Our energy networks are among the most reliable and lowest cost in the world and their performance has never been better. In the next six years energy network companies are forecasted to deliver £45bn of investment in the UK economy,” a spokesman for the networks association added. National Grid said that since 2013 it had generated savings of £460m for bill payers.

 

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Manitoba's electrical demand could double in next 20 years: report

Manitoba Hydro Integrated Resource Plan outlines electrification-driven demand growth, clean electricity needs, wind generation, energy efficiency, hydropower strengths, and net-zero policy impacts, guiding investments to expand capacity and decarbonize Manitoba's grid.

 

Key Points

Manitoba Hydro IRP forecasting 2.5x demand, clean power needs, and capacity additions via wind and energy efficiency.

✅ Projects electricity demand could more than double within 20 years.

✅ Leverages 97% hydro supply; adds wind generation and efficiency.

✅ Positions for net-zero, electrification, and new capacity by the 2030s.

 

Electrical demand in Manitoba could more than double in the next 20 years, a trend echoed by BC Hydro's call for power in response to electrification, according to a new report from Manitoba Hydro.

On Tuesday, the Crown corporation released its first-ever Integrated Resource Plan (IRP), which not only predicts a significant increase in electrical demand, but also that new sources of energy, and a potential need for new power generation, could be needed in the next decade.

“Right now, what [our customers] are telling us, with the climate change objectives, with federal policy, provincial policies, is they see using electricity much more in the future than they do today,” said president and CEO of Manitoba Hydro Jay Grewal.

“And our current, where we’re at now, our customers have told us through all this consultation and engagement over the last two years, they’re going to want and need more than 2.5 times the electricity than we have in the province today.”

The IRP indicates that the move towards low or no-carbon energy sources will accelerate the need for clean electricity, which will require significant investments, including new turbine investments to expand capacity. Some of the clean energy measures Hydro is looking at for the future include wind generation and energy efficiency.

The report also found that Manitoba is in a good position as it prepares for the future due to its hydroelectric system, which delivers around 97 per cent of the yearly electricity. However, the province’s existing supply is limited, and vulnerable to Western Canada drought impacts on hydropower, so other electrical energy sources will be needed.

“Something Manitobans may not realize is, we are in such a privileged province, because 97 per cent of the electricity produced in Manitoba today is clean energy and net zero,” Grewal said.

Manitoba also supplies power to neighbouring utilities, with a SaskPower purchase agreement to buy more electricity under an expanded deal.

The IRP is the result of a two-year development process that involved multiple rounds of engagement with customers and other interested parties. The IRP is not a development plan, but it arrives as Hydro warns it can't service new energy-intensive customers under current capacity, and it outlines how Manitoba Hydro will monitor, prepare and respond to the changes in the energy landscape.

“We spoke with over 15,000 of our customers, whether they’re residential, commercial, industrial, industry associations, regulators, government – across the board, we talked with our customers,” said Grewal.

“And what we did was through this work, we understood what our customers are anticipating using electricity for going forward.

 

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Ontario's electricity 'recovery rate' could lead to higher hydro bills

Ontario Hydro Flat Rate sets a single electricity rate at 12.8 cents per kWh, replacing time-of-use pricing for Ontario ratepayers, affecting hydro bills this summer, alongside COVID-19 Energy Assistance Program support.

 

Key Points

A fixed 12.8 cents per kWh electricity price replacing time-of-use rates across Ontario from June to November.

✅ Single rate applies 24/7, replacing time-of-use pricing

✅ May slightly raise bills versus pre-pandemic usage patterns

✅ COVID-19 aid offers one-time credits for households, small firms

 

A new provincial COVID-19 measure, including a fixed COVID-19 hydro rate designed to give Ontario ratepayers "stability" on their hydro bills this summer, could result in slightly higher hydro costs over the next four months.

Ontario Premier Doug Ford's government announced over the weekend that consumers would be charged a single around-the-clock electricity rate between June and November, before a Nov. 1 rate increase takes effect, replacing the much-derided time-of-use model ratepayers have complained about for years.

Instead of being charged between 10 to 20 cents per kilowatt hour, depending on the time of day electricity is used, including ultra-low TOU rates during off-peak hours, hydro users will be charged a blanket rate of 12.8 cents per kWh.

"The new rate will simply show up on your bill," Premier Doug Ford said at a Monday afternoon news conference.

While the government said the new fixed rate would give customers "greater flexibility" to use their home appliances without having to wait for the cheapest rate -- and has tabled legislation to lower rates as part of its broader plan -- the new policy also effectively erases a pandemic-related hydro discount for millions of consumers.

For example, a pre-pandemic bill of $59.90 with time-of-use rates, will now cost $60.28 with the government's new recovery rate, as fixed pricing ends across the province, before delivery charges, rebates and taxes.

That same bill would have been much cheaper -- $47.57 -- if the government continued applying the lowest tier of time-of-use 24/7 under an off-peak price freeze as it had been doing since March 24.

The government also introduced support for electric bills with two new assistance programs to help customers struggling to pay their bills.

The COVID-19 Energy Assistance Program will provide a one-time payment consumers to help pay off electricity debt incurred during the pandemic -- which will cost the government $9 million.

The government will spend another $8 million to provide similar assistance to small businesses hit hard by the pandemic.

 

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Trump's Canada Tariff May Spike NY Energy Prices

25% Tariff on Canadian Imports threatens New York energy markets, disrupting hydroelectric power and natural gas supply chains, raising electricity prices, increasing gas costs, and intensifying trade tensions, policy uncertainty, and cross-border logistics risks.

 

Key Points

A U.S. policy imposing 25% duties on Canadian goods, risking higher New York electricity and natural gas costs.

✅ Hydroelectric and gas imports face costlier cross-border flows

✅ Higher utility bills for NY households and businesses

✅ Supply chain volatility and policy uncertainty increase

 

President Donald Trump announced the imposition of a 25% tariff on all imports from Canada, citing concerns over drug trafficking and illegal immigration. This decision has raised significant concerns among experts and residents in New York, who warn that the tariff could lead to increased electricity and gas prices in the state.

Impact on New York's Energy Sector

New York relies heavily on energy imports from Canada, particularly electricity and natural gas. Canada is a major supplier of hydroelectric power to the northeastern United States, including New York, with its electricity exports at risk amid trade tensions. The imposition of a 25% tariff on Canadian goods could disrupt this supply chain, leading to higher energy costs for consumers and businesses in New York. Justin Wilcox, an energy analyst, stated, "If the tariff is implemented, it could lead to increased costs for electricity and gas, affecting both consumers and businesses."

Potential Economic Consequences

The increased energy costs could have broader economic implications for New York, and some experts advise against cutting Quebec's exports to avoid exacerbating market volatility. Higher electricity and gas prices may lead to increased operational costs for businesses, potentially resulting in higher prices for goods and services, while tariff threats have boosted support for Canadian energy projects that could reshape regional supply. This could exacerbate the cost-of-living challenges faced by residents and strain the state's economy.

Political and Diplomatic Reactions

The tariff has also sparked political and diplomatic reactions, including threats to cut U.S. electricity exports from Ontario that raised tensions. New York Governor Kathy Hochul expressed concern over the potential economic impact, stating, "We are closely monitoring the situation and are prepared to take necessary actions to protect New York's economy." Additionally, Canadian officials have expressed their disapproval of the tariff, and Ontario Premier Doug Ford's Washington meeting underscored ongoing discussions, emphasizing the importance of the trade relationship between the two countries.

Historical Context

This development is part of a broader pattern of trade tensions between the United States and its neighbors. In 2018, the U.S. imposed tariffs on Canadian steel and aluminum, leading to retaliatory measures from Canada. The current situation underscores the ongoing challenges in international trade relations, where a recent tariff threat delayed Quebec's green energy bill and highlighted the potential domestic impacts of such policies.

The imposition of a 25% tariff on Canadian imports by President Trump has raised significant concerns in New York regarding potential increases in electricity and gas prices. Experts warn that this could lead to higher costs for consumers and businesses, with broader economic implications for the state. As the situation develops, it will be crucial to monitor the responses from both state and federal officials, as well as how Canadians support tariffs on energy and minerals may influence policy, and the potential for diplomatic negotiations to address these trade tensions.

 

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