Renewables met all of the rise in global electricity demand in the first half of 2022, preventing any growth in coal and gas generation, according to a new report published by London-based energy think tank Ember.
The rise in wind and solar generation met over 75% of the demand growth in the first half of 2022, while hydro met the remainder, preventing a possible 4% increase in fossil-fuel generation and avoiding $40 billion in fuel costs and 230 Mt CO2 in emissions.
Malgorzata Wiatros-Motyka, senior analyst at Ember, said:
Wind and solar are proving themselves during the energy crisis.
The first step to ending the grip of expensive and polluting fossil fuels is to build enough clean power to meet the world’s growing appetite for electricity.
The report analyzes electricity data from 75 countries representing 90% of global electricity demand. It compares the first six months of 2022 to the first half of 2021 to show how the electricity transition has progressed.
The report finds that global electricity demand grew by 389 terawatt hours (TWh) in the first half of 2022. Renewables – wind, solar, and hydro – increased by 416 TWh, slightly exceeding the rise in electricity demand.
Wind and solar alone rose by 300 TWh, which was equal to 77% of the rise in global electricity demand. In China, the rise in wind and solar generation alone met 92% of its electricity demand rise. In the United States it was 81%, and in India it was 23%.
Rise in fossil-fuel generation unchanged
As a result of the growth in renewables, fossil-fuel generation was almost unchanged (+5 TWh, +0.1%). Coal fell by 36 TWh (-1%) and gas by 1 TWh (-0.05%). This offset a slight rise in other fossil fuels (mainly oil) of 42 TWh. Consequently, global CO2 power sector emissions were unchanged in the first half of 2022 compared to the same period last year, despite the rise in electricity demand.
Coal in the EU rose 15% only to cover a temporary shortfall in nuclear and hydro generation. Coal in India rose 10% because of a sharp rebound in electricity demand from lows early last year when the pandemic struck hardest. Globally, these rises were offset by coal-power falls of 3% in China and 7% in the United States.
The growth in wind and solar prevented a 4% rise in fossil fuel electricity generation worldwide. In China, the growth in wind and solar enabled fossil fuel power to fall by 3%. Without this growth, fossil fuels would have risen by 1%. In India, fossil fuel power rose by 9%, but it would have been 12% without growth in wind and solar. In the United States, it slowed down the rise in fossil fuel power from 7% to just 1%. In the EU, fossil fuel power rose by 6%, but it would have been 16% without growth in wind and solar.
Despite the halt in fossil-fuel generation in the first half of 2022, coal and gas generation increased in July and August. It leaves open the possibility that power sector emissions in 2022 may yet rise, following last year’s all-time high.
Further, a new report from San Francisco-based NGO Global Energy Monitor found that approximately 89.6 gigawatts (GW) of gas plants in development globally, totaling 5,070 million metric tons of CO2e lifetime emissions if built, are coal-to-gas conversions or replacements.
These conversions are proceeding despite data showing that gas projects are increasingly uncompetitive with renewables and are just as bad, if not worse, for the environment than coal.
Wiatros-Motyka said:
We can’t be sure if we’ve reached peak coal and gas in the power sector.
Global power sector emissions are still pushing all-time highs when they need to be falling very quickly. And the same fossil fuels pushing us into a climate crisis are also causing the global energy crisis. We have a solution: Wind and solar are homegrown and cheap, and are already cutting both bills and emissions fast.
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Following approval from Transport Canada, EV startup Workhorse will be bringing the W56 and W750 model electric delivery vans to commercial truck dealers in Canada as early as this spring.
“This is a major step forward for Workhorse,” says Josh Anderson, Workhorse’s chief technology officer in a press statement. “Pre-clearance from Transport Canada opens up a large new market for our products throughout Canada, including with fleets that operate across borders in North America.”
Despite that uncertainty, Workhorse execs remain upbeat. “We’re excited that our electric step vans can now reach Canadian roads and highways, providing reliable, zero-emission solutions that customers can depend on,” added Anderson.
Canadian pricing has yet to be announced.
Electrek’s Take
FedEx electric delivery vehicle; via Workhorse.
There’s no other way to say it: the Trump/Musk co-presidency is disrupting a lot of companies’ plans – and that’s especially true across North American borders. But in all this chaos and turmoil there undoubtedly lies opportunity, and it will be interesting to see who ends up on top.
The new Liebherr S1 Vision 140-ton hauler is unlike any heavy haul truck currently on the market – primarily because the giant, self-propelled, single-axle autonomous bucket doesn’t look anything like any truck you’ve ever seen.
Liebherr says its latest heavy equipment concept was born from a desire to rethink truck design with a focus only on core functions. The resulting S1 Vision is primarily just a single axle with two powerful electric motors sending power to a pair of massive airless tires designed carry loads up to 131 tonnes (just over 140 tons).
The design enables rapid maintenance, as important components easily accessible for quick servicing. Wear parts can be replaced efficiently, and the electric drive significantly reduces maintenance work. This helps to minimise downtimes and increases operational efficiency.
LIEBHERR
Because of its versatility, durability, and ability to perform zero-turn maneuvers that other equipment simply can’t, the Liebherr S1 Vision can be adapted for various applications, including earthmoving, mining, and even agriculture. There’s also a nonzero chance of this technology finding applications supporting other on-site equipment through charging or fuel delivery.
The S1 accomplishes that trick safely with the help of an automatic load leveling system that ensures maximum stability, even on bumpy or rough terrain. The company says this technology significantly reduces the risk of tipping while providing smooth and secure operation across various environments.
The HD arm of Hyundai has just released the first official images of the new, battery-electric HX19e mini excavator – the first ever production electric excavator from the global South Korean manufacturer.
The HX19e will be the first all-electric asset to enter series production at Hyundai Construction Equipment, with manufacturing set to begin this April.
The new HX19e will be offered with either a 32 kWh or 40 kWh li-ion battery pack – which, according to Hyundai, is nearly double the capacity offered by its nearest competitor (pretty sure that’s not correct –Ed.). The 40kWh battery allows for up to 6 hours and 40 minutes of continuous operation between charges, with a break time top-up on delivering full shift usability.
Those batteries send power to a 13 kW (17.5 hp) electric motor that drives an open-center hydraulic system. Hyundai claims the system delivers job site performance that is at least equal to, if not better than, that of its diesel-powered HX19A mini excavator.
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To that end, the Hyundai XH19e offers the same 16 kN bucket breakout force and a slightly higher 9.4 kN (just over 2100 lb-ft) dipper arm breakout force. The maximum digging depth is 7.6 feet, and the maximum digging reach is 12.9 feet. Hyundai will offer the new electric excavator with just four selectable options:
enclosed cab vs. open canopy
32 or 40 kWh battery capacity
All HX19es will ship with a high standard specification that includes safety valves on the main boom, dipper arm, and dozer blade hydraulic cylinders, as well as two-way auxiliary hydraulic piping allows the machine to be used with a range of commercially available implements. The hydraulics needed to operate a quick coupler, LED booms lights, rotating beacons, an MP3 radio with USB connectivity, and an operator’s seat with mechanical suspension are also standard.
HX19e electric mini excavator; via Hyundai Construction Equipment.
The ability to operate indoors, underground, or in environments like zoos and hospitals were keeping noise levels down is of critical importance to the success of an operation makes electric equipment assets like these coming from Hyundai a must-have for fleet operators and construction crews that hope to remain competitive in the face of ever-increasing noise regulations. The fact that these are cleaner, safer, and cheaper to operate is just icing on that cake.