Utility-scale batteries and pumped storage return about 80% of the electricity they store

US Grid Decarbonization demands balancing renewables, reliability, and resilience with smart transmission, storage, siting, and demand response, leveraging digital asset management to modernize infrastructure while meeting climate goals and rising electricity consumption.

Key Points

Low-carbon power while maintaining reliability via renewables, storage, transmission, and digital operations.

✅ Siting wind and solar requires community engagement and environmental review

✅ Balance variable renewables with storage, flexible load, and firm capacity

✅ Modernize transmission and digitize asset data for reliable operations

Last week, over 13,000 energy and technology leaders arrived in Dallas for DISTRIBUTECH International to share knowledge, showcase new technology advancements, and discuss initiatives to prepare for the future of energy. Among the many topics discussed was the critical need to balance rising energy demands and environmental pressures while understanding why the grid isn't 100% renewable today alongside effective climate change solutions.

The most widespread source of energy consumption is electricity. According to The U.S. Energy Information Administration, 2020 electricity consumption rates were roughly 3.8 trillion kWh - 13 times higher than in 1950. With our ever-increasing reliance on electricity, renewables' share of generation is also rising and this number is sure to grow exponentially in the coming years.

How can the US achieve meaningful decarbonization goals without sacrificing reliable and stable energy? Here are 4 of the biggest challenges and practical ways to meet them:

Siting New Solar and Wind Farms
Building renewable energy sources is more difficult than it seems. Scouting for sites is fraught with issues such as community opposition due to local aesthetics and clean energy's hidden costs around disruption to the environment and recreation.

NIMBY (Not In My Backyard) is an influential source of opposition. Local residents join together in an effort to prevent shore front views in wealthy coastal areas from obstruction, which are needed to support offshore wind farms. These farms can also negatively impact local fisheries, while outdoor sports and entertainment activities such as sailing, waterskiing, fishing, or swimming may be disrupted, which are equally opposed by NIMBY advocates.

Utilities must take these concerns into account when scouting for renewable energy sites.

Maintaining Consistent Availability of Generation Capacity
The capacity to generate consistent, reliable electricity is both a regional and nationwide concern.

Wind and solar farms depend on a consistent level of wind velocity and sunny periods, yet wind and solar could meet 80% of U.S. demand and regional concerns must be considered. For example, the southwestern United States is an ideal location for large commercial solar arrays. Areas in the north are more problematic since fall and winter days are shorter, reducing their ability to consistently generate energy. The Midwest is a prime location for wind-based generation since it experiences a consistent level of wind throughout the year.

Nighttime periods and cloudy days virtually eliminate solar farms as a consistent energy source while loss of available winds impacts the reliability of wind as a base load supply of energy generation.

Pivoting From Current Energy Usage Models
Over the last 20 years, utilities have been heavily involved with normalizing consumer energy consumption curves, pursuing grid resilience strategies to manage variability. Due to the high cost of siting new fossil fuel facilities, building new electric grid interconnections, and the high commodity pricing for imported power, utilities were driven to modify their customers’ energy usage patterns.

These consumption regulating policies included:

• Time of use metering to entice customers to use high energy devices at night
• Installation of energy monitoring devices on high use customer equipment to enable the utility to reduce energy demand during peak use periods
• Charging electric vehicles overnight

With fundamental changes occurring in how energy is generated, the availability of renewable power during low or no-sun periods and lower wind levels will require utilities to alter their energy consumption models.

Utilizing Government Support of New Electric Infrastructure
With the proposed government infusion of funds, including a rule to boost renewable transmission, to build and modernize infrastructures, utility leaders will be ideally positioned to drastically improve the reliability of the US electric grid.

Utilities will be involved in aggressive transmission line building projects to ensure the effective distribution of energy across multiple state lines, aligning with the U.S. grid overhaul for renewables underway today. This expansive build out of the US transmission and distribution system will create a dramatic increase in the need to accurately document the location and details of the new utility assets for current tracking and future analysis needs.

Energy leaders must seek advanced technology to provide them with solutions for precisely this purpose. Manual, paper-based field data collection must be replaced with digital workflows which automate and simplify asset data capture and analysis. Continued reliance on manual methods will cause them to lag behind the industry and impede their ability to support renewable energy for the modern era.

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U.S. Clean Energy Transition accelerates with IRA and BIL, boosting renewable energy, solar PV, battery storage, EV adoption, manufacturing, grid resilience, and jobs while targeting carbon-free electricity by 2035 and net-zero emissions by 2050.

Key Points

U.S. shift to renewables under IRA and BIL scales solar, storage, and EVs toward carbon-free power by 2035.

✅ Renewables reached ~22% of U.S. electricity generation in 2022.

✅ Nearly $13b in PV manufacturing; 94 plants; 25k jobs announced.

✅ Battery storage grew from 3% in 2017 to 36% by H1 2023.

In recent years, the United States has made remarkable strides in embracing renewable energy, with notable solar and wind growth helping to position itself for a more sustainable future. This transition has been driven by a combination of factors, including environmental concerns, economic opportunities, and technological advancements.

With the introduction of the Inflation Reduction Act (IRA) and the Bipartisan Infrastructure Law (BIL), the United States is rapidly advancing its journey towards clean energy solutions.

To underscore the extent of this progress, consider the following vital statistics: In 2022, renewable energy sources (including hydroelectric power) accounted for approximately 22% of the nation's electricity generation, and renewables surpassed coal in the mix that year, while the share of renewables in total electricity generation capacity had risen to around 30% and the nation is moving toward 30% electricity from wind and solar as well.

Notably, in the transportation sector, consumers are increasingly embracing zero-emission fuels, such as electric vehicles. In 2022, battery electric vehicles (BEVs) represented 5.6% of new vehicle registrations, surging to 7.1% by the first half of 2023, according to estimates from EUPD Research.

The United States has set ambitious targets, including achieving 100% carbon pollution-free electricity by 2035 and aiming for economy-wide net-zero greenhouse gas emissions by no later than 2050, and policy proposals such as Biden's solar plan reinforce these goals for the power sector. These targets are poised to provide a significant boost to the clean energy sector in the country, reaffirming its commitment to a sustainable and environmentally responsible future.

IRA and BIL: Catalysts for Growth

The IRA and BIL represent a transformative shift in the landscape of clean energy policy, heralding a new era for the solar and energy storage sectors in the United States. The IRA allocates substantial resources to address the climate crisis, fortify domestic clean energy production, and solidify the U.S. as a global leader in clean energy manufacturing.

According to the U.S. Department of Energy (DOE), an impressive investment exceeding $120 billion has been announced for the U.S. battery manufacturing and supply chain sector since the introduction of IRA and BIL. Additionally, plans have been unveiled for over 200 new or expanded facilities dedicated to minerals, materials processing, and manufacturing. This move is expected to create more than 75,000 potential job opportunities, strengthening the nation's workforce.

Following the introduction of IRA and BIL, solar photovoltaic (PV) manufacturing in the U.S. has also witnessed a substantial surge in planned investments, totaling nearly $13 billion, as reported by the DOE. Furthermore, a total of 94 new and expanded PV manufacturing plants have been announced, potentially generating over 25,000 jobs in the country.

Booming Solar Sector

In recent years, the U.S. solar sector has outpaced other energy sources, including a surging wind sector and natural gas, in terms of capacity growth. EUPD Research estimates reveal a notable upward trend in the contribution of solar capacity to annual power capacity additions, as 82% of the 2023 pipeline consists of wind, solar, and batteries across utility-scale projects. This trajectory has risen from 37% in 2019 to 38% in 2020, further increasing to 44% in 2021 and an impressive 45% in 2022.

Although the country experienced a temporary setback in 2022 due to pandemic-related delays, trade law enforcement, supply chain disruptions, and rising costs, it is now on track to make a historic addition to its PV capacity in 2023. According to EUPD Research's 2023 forecast, the U.S. is poised to achieve its largest-ever expansion in PV capacity, estimated at 32 to 35 GWdc, assuming the installation of all planned utility-scale capacity, and solar generation rose 25% in 2022 as a supportive indicator. Additionally, from 2023 to 2028, the U.S. is projected to add approximately 233 GWdc of PV capacity.

In terms of cumulative installed PV capacity (including utility-scale, commercial and industrial, and residential) on a state-by-state basis, California holds the top position, followed by Texas, Florida, North Carolina, and Arizona. Remarkably, Texas is rapidly expanding its utility-scale PV capacity and may potentially surpass California in the next two years.

Rapid Growth in Battery Storage

Battery energy storage has emerged as the dominant and rapidly expanding source of energy storage in the U.S. in recent years. The proportion of battery storage in the country's energy storage capacity has surged dramatically, increasing from a mere 3% in 2017 to a substantial 36% in the first half of 2023.

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B.C. Hydro fast EV charging stations roll out 180 kW DC fast chargers, power sharing, and rural network expansion in Surrey, Manning Park, Mackenzie, and Tumbler Ridge to ease range anxiety across northern B.C.

Key Points

180 kW DC chargers with power sharing, expanding B.C.'s rural EV network to cut range anxiety and speed up recharging.

✅ 180 kW DC fast charging: ~180 km added in about 10 minutes

✅ Power sharing enables two vehicles to use one unit simultaneously

✅ Expands rural charging coverage to cut range anxiety for northern B.C.

B.C. Hydro has unveiled plans to install new charging stations it says can add as much as 180 kilometres worth of range to the average electric vehicle in 10 minutes.

The utility says the new 180-kilowatt units will be added to its network, expanding stations in southern B.C. as soon as this fall, with even more scheduled to arrive in 2024.

The first communities to get the new faster-charge stations are Surrey, Manning Park and, north of Prince George, Mackenzie and Tumbler Ridge, while the Lillooet fast-charging site is already operational.

B.C. Hydro president Chris O'Riley says both current and prospective electric vehicle owners have said they want improved coverage in more rural parts of the province in order to address range anxiety, as the utility has warned of a potential EV charging bottleneck if demand outpaces infrastructure.

"We are listening to feedback from our customers," he said.

The new stations will also be the first from B.C. Hydro to offer power sharing, which lets two different vehicles use the same unit to charge at the same time.

The adoption of electric vehicles in B.C. is much higher in southern urban areas than rural, northern ones, according to statistics from the provincial government made available in 2022, as the province leads the country in going electric according to recent reports.

The figures showed about one in every 45 people owns a zero-emission vehicle in the southwest regions of the province, but that number drops to one in 232 in the Kootenays, where the region makes electric cars a priority through local initiatives, and one in 414 in northern B.C.

The number of public charging stations closely corresponds to the number of zero-emission vehicles in various regions.

The Vancouver area has more than 500 fast-charging ports, according to ChargeHub, a website that tracks charging stations in North America. 

In contrast, the route from Prince George to Fort Nelson via Dawson Creek along Highway 97, part of the B.C. Electric Highway network connecting the region — a distance of more than 800 kilometres — has just three locations where a vehicle can be charged to 80 per cent power in an hour or less, creating challenges for people hoping to travel the route.

The disparity is also clear in a just-published analysis from the non-profit Community Energy Association, which acts as an advisory group to government associations. 

It found that while there is roughly one charging port every three square kilometres in Metro Vancouver, the number drops to one every 250 square kilometres in the Regional District of East Kootenay and one every 3,500 square kilometres in the Peace River Regional District, in the province's northeast.

"The more infrastructure we can get across the region ... the more the adoption of electric vehicles will increase," said the association's director of transportation initiatives, Danielle Weiss.

"We are excited to hear that B.C. Hydro is also viewing rural areas as a key focus for their new, enhanced charging technology."

B.C. Hydro says it currently has 153 charging units at 84 locations across the province with plans to add an additional 3,000 ports over the next 10 years, with provincial EV charger rebates supporting home and workplace installations as well.

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Electric Vehicle Charging Costs and Times explain kWh usage, electricity rates, Level 2 vs DC fast charging, per-mile expense, and tax credits, with examples by region and battery size to estimate home and public charging.

Key Points

They measure EV charging price and duration based on kWh rates, charger level, efficiency, and location.

✅ Costs vary by kWh price, region, and charger type.

✅ Efficiency (mi/kWh) sets per-mile cost and range.

✅ Tax credits and utility rates impact total ownership.

More and more car manufacturing companies dip their toes in the world of electric vehicles every year, making it a good time to buy an EV for many shoppers, and the U.S. government is also offering incentives to turn the tides on car purchasing. Electric vehicles bought between 2010 and 2022 may be eligible for a tax credit of up to $7,500. 

And according to the Consumer Reports analysis on long-term ownership, the cost of charging an electric vehicle is almost always cheaper than fueling a gas-powered car – sometimes by hundreds of dollars.

But that depends on the type of car and where in the country you live, in a market many expect to be mainstream within a decade across the U.S. Here's everything you need to know.

How much does it cost to charge an electric car?
An electric vehicle’s fuel efficiency can be measured in kilowatt-hours per 100 miles, and common charging-efficiency myths have been fact-checked to correct math errors.

For example, if electricity costs 10.7 cents per kilowatt-hour, charging a 200-mile range 54-kWh battery would cost about $6. Charging a vehicle that consumes 27 kWh to travel 100 miles would cost three cents a mile. 

The national average cost of electricity is 10 cents per kWh and 11.7 cents per kWh for residential use. Idaho National Laboratory’s Advanced Vehicle Testing compares the energy cost per mile for electric-powered and gasoline-fueled vehicles.

For example, at 10 cents per kWh, an electric vehicle with an efficiency of 3 miles per kWh would cost about 3.3 cents per mile. The gasoline equivalent cost for this electricity cost would be just under $2.60 per gallon.

Prices vary by location as well. For example, Consumer Report found that West Coast electric vehicles tend to be less expensive to operate than gas-powered or hybrid cars, and are often better for the planet depending on local energy mix, but gas prices are often lower than electricity in New England.

Public charging networks in California cost about 30 cents per kWh for Level 2 and 40 cents per kWh for DCFC. Here’s an example of the cost breakdown using a Nissan LEAF with a 150-mile range and 40-kWh battery:

Level 2, empty to full charge: $12
DCFC, empty to full charge: $16

Many cars also offer complimentary charging for the first few years of ownership or provide credits to use for free charging. You can check the full estimated cost using the Department of Energy’s Vehicle Cost Calculator as the grid prepares for an American EV boom in the years ahead.

How long does it take to charge an electric car?
This depends on the type of charger you're using. Charging with a Level 1 charger takes much longer to reach full battery than a level 2 charger or a DCFC, or Direct Current Fast Charger. Here's how much time you can expect to spend charging your electric vehicle:

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Electric Vehicles Lower Electricity Rates by boosting demand, enabling fixed-cost recovery, and encouraging off-peak charging that balances the grid, reduces peaker plant use, and funds utility upgrades, with V2G poised to expand system benefits.

Key Points

By boosting off-peak demand and utility revenue, EVs spread fixed costs, cut peaker use, and stabilize the grid.

✅ Off-peak charging flattens load, reducing peaker plant reliance

✅ Higher kWh sales spread fixed grid costs across more users

✅ V2G can supply power during peaks and emergencies

Electric vehicles (EVs) are gaining popularity, and it appears they might be offering an unexpected benefit to everyone – including those who don't own an EV.  A new study by the non-profit research group Synapse Energy Economics suggests that the growth of electric cars is actually contributing to lower electricity rates for all ratepayers.

How EVs Contribute to Lower Rates

The study explains several factors driving this surprising trend:

• Increased Electricity Demand: Electric vehicles require additional electricity, boosting rising electricity demand on the grid.
• Optimal Charging Times: Many EV owners take advantage of off-peak charging discounts. Charging cars overnight, when electricity demand is typically low, helps to balance state power grids and reduce the need for expensive "peaker" power plants, which are only used to meet occasional spikes in demand.
• Revenue for Utilities: Electric car charging can generate substantial revenue for utilities, potentially supporting investment in grid improvements, energy storage solutions and renewable energy projects that can bring long-term benefits to all customers.

A Significant Impact

The Synapse Energy Economics study analyzed data from 2011 to 2021 and concluded that EV drivers already contributed over $3 billion more to the grid than their associated costs. That, in turn, reduced monthly electricity bills for all customers.

Benefits May Grow

While the impact on electricity rates has been modest so far, experts anticipate the benefits to grow as EV adoption rates increase. Vehicle-to-grid (V2G) technology, which allows EVs to feed stored power back into the grid during emergencies or high-demand periods, has the potential to further optimize electricity usage patterns and create additional benefits for electric utilities and customers.

National Implications

The findings of this study offer hope to other regions seeking to increase electric vehicle adoption rates and support California's grid stability efforts, which is a key step towards reducing transportation-related greenhouse gas emissions. This news may alleviate concerns about potential electricity rate hikes driven by EV adoption and suggests that the benefits will be broadly shared.

More than Just Environmental Benefits

Electric vehicles bring a clear environmental advantage by reducing reliance on fossil fuels. However, this unexpected economic benefit could further strengthen the case for accelerating the adoption of electric vehicles. This news might encourage policymakers and the public to consider additional incentives or policies, including vehicle-to-building charging approaches, to promote the transition to this cleaner mode of transportation knowing it can yield benefits beyond environmental goals.

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EU Renewable Energy Transition accelerates as solar and wind overtake gas, cutting coal reliance and boosting REPowerEU goals; falling electricity demand, hydro and nuclear recovery, and grid upgrades drive a cleaner, secure power mix.

Key Points

It is the EU's shift to solar and wind, surpassing gas and curbing coal to meet REPowerEU targets.

✅ Solar and wind supplied 22% of EU electricity in 2022.

✅ Gas fell behind; coal stayed near 16% with no major rebound.

✅ Demand fell; hydro and nuclear expected to recover in 2023.

European countries were forced to accelerate their renewable energy capacity after Russia's invasion of Ukraine sparked a global energy crisis amid a surge in global power demand that exceeded pre-pandemic levels. The EU’s REPowerEU plan aims to increase the share of renewables in final energy consumption overall to 45 percent by the end of the decade.

However, a new report by energy think tank Ember shows that the EU’s green energy transition is already making a significant difference. Solar and wind power generated more than a fifth (22 percent) of its electricity in 2022, pulling ahead of fossil gas (20 percent) for the first time, according to the European Electricity Review 2023.

Europe also managed to avoid resorting to emissions-intensive coal power for electricity generation as a consequence of the energy crisis, even as renewables to eclipse coal globally by mid-decade. Coal generated just 16 percent of the EU’s electricity last year, an increase of just 1.5 percentage points.

“Europe has avoided the worst of the energy crisis,” says Ember’s Head of Data Insights, Dave Jones. “The shocks of 2022 only caused a minor ripple in coal power and a huge wave of support for renewables. Any fears of a coal rebound are now dead.”

Ember’s analysis reveals that the EU faced a "triple crisis" in the electricity sector in 2022, as stunted hydro and nuclear output compounded the shock. "Just as Europe scrambled to cut ties with its biggest supplier of fossil gas, it faced the lowest levels of hydro and nuclear (power) in at least two decades, which created a deficit equal to 7 percent of Europe’s total electricity demand in 2022," the report says. A severe drought across Europe, French nuclear outages as well as the closure of German nuclear outlets were responsible for the drop.

Solar power shines through
However, the record surge in solar and wind power generation helped compensate for the nuclear and hydropower deficit. Solar power rose the fastest, growing by a record 24 percent last year which almost doubled its previous record, with wind growing by 8.6 percent.

Forty-one gigawatts of solar power capacity was added in 2022, almost 50 percent more than the year before. Ember says that 20 EU countries achieved solar records in 2022, with Germany, Spain, Poland, the Netherlands and France adding the most solar capacity.

The Netherlands and Greece generated more power from solar than coal for the first time. Greece is also predicted to reach its 2030 solar capacity target by the end of this year.

EU electricity demand falls
A significant drop in electricity use in 2022 also helped lessen the impact of Europe’s energy crisis. Demand fell by 7.9 percent in the last quarter of the year, despite the continent heading into winter. This was close to the 9.6 percent fall experienced when Europe was in Covid-19 lockdown in mid-2020.

"Mild weather was a deciding factor, but affordability pressures likely played a role, alongside energy efficiency improvements and citizens acting in solidarity to cut energy demand in a time of crisis," the report says.

A ‘coal comeback’ fails to materialize
The almost 8 percent fall in electricity demand in the last three months of 2022 was the main factor in the 9 percent fall in gas and coal generation during that time. However, Ember says that had France’s nuclear plants been operating at the same capacity as 2021, the EU’s fossil fuel generation would have fallen twice as fast in the last quarter of 2022.

The report says: "Coal power in the EU fell in all four of the final months of 2022, down 6 percent year-on-year. The 26 coal units placed on emergency standby for winter ran at an average of just 18 percent capacity. Despite importing 22 million tonnes of extra coal throughout 2022, the EU only used a third of it."

Gas generation was very similar compared to 2021, up just 0.8 percent. It made up 20 percent of the EU electricity mix in 2022, up from 19 percent the year before.

Fossil fuel generation set to fall in 2023
Ember says low-emissions sources like solar and wind power will continue to accelerate in 2023 and hydropower and French nuclear capacity will also recover. With electricity demand likely to continue to fall, it estimates that fossil fuel-generation "could plummet" by 20 percent in 2023.

Gas generation will fall the fastest, Ember predicts, as it will remain more expensive than coal over the next few years. "The large fall in gas generation means the power sector is likely to be the fastest falling segment of gas demand during 2023, helping to bring calm to European gas markets as Europe adjusts to life without Russian gas."

In order to stick to the 2015 Paris Agreement target of limiting global warming to no more than 1.5 degrees Celsius compared to pre-industrial levels, Ember says Europe must fully decarbonize its power system by the mid-2030s. Its modeling shows that this is possible without compromising the security of supply.

However, the report says "making this vision a reality will require investment above and beyond existing plans, as well as immediate action to address barriers to the expansion of clean energy infrastructure. Such a mobilization would boost the European economy, cement the EU’s position as a climate leader and send a vital international message that these challenges can be overcome."

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