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Swedish heat pump maker Qvantum has debuted an award-winning apartment heat pump that’s so compact, it can fit under a kitchen sink.

Limhamn, Sweden-based Qvantum’s new QG apartment heat pump, which offers integrated heating, cooling, and hot water in one system, was awarded the German ISH Design Plus 2023 award this month. The Design Plus award is given to “future-proof products” that demonstrate “sustainability, aesthetic appeal, and functionality.”

The 6 kW heat pump is modular, so it’s easy to install and service. Its dimensions are 230 mm x 430 mm x 410 mm (9 in x 17 in x 16 in), and it weighs 30 kg (66 lbs).

The pre-plumbed indoor water tank unit can be hung on a wall anywhere in the apartment. Its dimensions are 500 mm x 500 mm x 1,050 mm (19.7 in x 19.7 in x 41 in) and weighs 95 kg (209 lbs). It has a capacity of 145 liters (38 gallons).

Qvantum’s apartment heat pump is based on local low-temperature district heating networks with centrally placed heat pumps. The networks have a water temperature of around 10-20C (50-68F). The energy in that grid is used by the apartment heat pumps to provide heating and cooling. The company says its apartment heat pump can produce hot water up to 70C (158F).

Excess heat and cold is harvested along the circuit, and the energy is recycled to the grid. The concept is known as fifth-generation district heating, and it saves around 80% of energy compared to gas heating. It’s also net zero if renewable electricity is used.

Qvantum CEO Fredrik Rosenqvist explains:

The majority of all apartments in Europe are heated by small gas burners that are installed in each apartment.

We replace the gas burners with low-temperature local district heating networks that are then combined with these compact heat pumps. Our solution makes it possible for European building owners to rapidly switch to fossil-free heating, both in new and old developments.

Qvantum is building a new factory to meet demand, and it will have a production capacity of around 50,000 heat pumps per year, but the company doesn’t indicate when its factory will be up and running.

In 2023, the 30-year-old company raised €42 million from investors in a B-round. Besides the apartment heat pump, Qvantum also sells exhaust air, geothermal, and air-to-water heat pumps that range from 4 to 192 kilowatts.

Read more: The heat pump market will more than double to $13B in cold climates by 2031

Photo: Johan Marklund for Qvantum


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Genesis GV90 leaks as breathtaking ultra-luxe SUV with coach doors [Video]

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Genesis GV90 leaks as breathtaking ultra-luxe SUV with coach doors [Video]

Genesis is gearing up to launch the stunning new flagship SUV. Ahead of its official debut, the GV90 leaked during an internal presentation, revealing our first look at the ultra-luxe electric SUV.

Genesis GV90 leak reveals coach doors and more

The GV90 is arriving as the largest, most luxurious Genesis SUV to date. Based on the Neolun Concept, the new flagship SUV will sit above the GV80 as Genesis expands into new segments.

As Genesis calls it, the “ultra-luxe, state-of-the-art SUV” stole the spotlight at the New York Auto Show last March.

It wasn’t the stunning, reductive design inspired by Korea’s moon-shaped porcelain jars or the premium Royal Indigo and Purple silk materials that caught most people’s attention at the event, but the B-pillarless coach doors.

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The SUV was showcased with Rolls-Royce-like coach doors, offering a new level of luxury for Genesis. Although we’ve seen the GV90 spotted out in public testing a few times now with coach doors, we wondered if they would make it to the production model.

Genesis-GV90-leak-coach-doors
The Genesis Neolun electric SUV concept, a preview of the GV90 (Source: Genesis)

After the full-size SUV reportedly leaked during an internal presentation, it looks like we’ve found our answer. The Genesis GV90 leak reveals two versions: a standard model and a coach-door model.

The leaked images from our friends at ShortsCar offer our first look at the production version in full. Earlier this month, a GV90 prototype was spotted out in public with the coach doors wide open, providing a sneak peek of the interior.

From what was shown, the cabin will feature a similar layout to the concept, with high-end purple and indigo materials. The GV90 was also caught with an all-black interior, which is expected to be the standard version.

A new video from the folks over at HealerTV offers a closer look at the breathtaking interior ahead of its official debut.

The GV90 appears to retain the gear selector located near the top of the steering wheel from the Neolun concept.

Another report, from TheKoreanCarBlog, confirms the new gear selector after the first interior spy shots surfaced.

From what we’ve seen so far, the GV90 is shaping up to be a near replica of the ultra-luxe Neolun concept. Genesis has yet to announce a launch date for the GV90, but it is expected to make an official debut by the end of the year with sales starting in mid-2026.

Prices and final specs, like driving range, will be revealed closer to launch, but the Genesis GV90 is rumoured to be the first vehicle to ride on Hyundai’s new eM platform.

Hyundai said the new platform will deliver a 50% improvement in range compared to its current E-GMP-based EVs, such as the IONIQ 5. It’s also expected to offer Level 3 autonomous driving as well as other advanced driver assistance system (ADAS) features.

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Battery storage hits $65/MWh – a tipping point for solar

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Battery storage hits /MWh – a tipping point for solar

Turning cheap daytime solar into electricity you can actually use at night just got a lot cheaper. A new analysis from energy think tank Ember shows that utility-scale battery storage costs have fallen to $65 per megawatt-hour (MWh) as of October 2025 in markets outside China and the US. At that level, pairing solar with batteries to deliver power when it’s needed is now economically viable.

Battery storage costs have fallen dramatically over the past two years, and the decline continues. Following a steep decline in 2024, Ember’s analysis indicates that prices continued to fall sharply again in 2025.

The findings are based on real-world data from recent battery and solar-plus-storage auctions in Italy, Saudi Arabia, and India, as well as interviews with active developers across global markets.

According to Ember, the cost of a whole, grid-connected utility-scale battery storage system for long-duration projects (four hours or more) is now about $125 per kilowatt-hour (kWh) as of October 2025. That figure applies to projects outside China and the US. Core battery equipment delivered from China costs around $75/kWh, while installation and grid connection typically add another $50/kWh.

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Those lower upfront costs have pushed down the levelized cost of storage (LCOS) to just $65/MWh. Ember’s calculation reflects real-world assumptions around financing costs, system lifetime, efficiency, and battery degradation.

Cheaper hardware isn’t the only reason storage costs are falling. Longer battery lifetimes, higher efficiencies, and lower financing costs, helped by clearer revenue models such as auctions, have all contributed to the sharp drop in LCOS. Ember has published a live calculator alongside the report, allowing users to estimate LCOS using their own assumptions.

Why this matters comes down to how solar is actually used. Most solar power is generated during the day, so only a portion needs to be stored to make it dispatchable. Ember estimates that if half of daytime solar generation is shifted to nighttime, the $65/MWh storage cost adds about $33/MWh to the cost of solar electricity.

With the global average price of solar at $43/MWh in 2024, adding storage would bring the total cost to about $76/MWh, delivering power in a way that better matches real demand.

As Ember global electricity analyst Kostantsa Rangelova put it, after a 40% drop in battery equipment costs in 2024, the industry is now on track for another major fall in 2025. The economics of battery storage, she said, are “unrecognizable,” and the industry is still adjusting to this new reality.

“Solar is no longer just cheap daytime electricity; now it’s anytime dispatchable electricity. This is a game-changer for countries with fast-growing demand and strong solar resources,” Rangelova added.

Together, solar and battery storage are increasingly emerging as a scalable, secure, and affordable foundation for future power systems.

Read more: EIA: Solar + storage soar as fossil fuels stall through September 2025


If you’re looking to replace your old HVAC equipment, it’s always a good idea to get quotes from a few installers. To make sure you’re finding a trusted, reliable HVAC installer near you that offers competitive pricing on heat pumps, check out EnergySage. EnergySage is a free service that makes it easy for you to get a heat pump. They have pre-vetted heat pump installers competing for your business, ensuring you get high quality solutions. Plus, it’s free to use!

Your personalized heat pump quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here. – *ad

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Podcast: Tesla Optimus fail, Rivian AI/Autonomy day, Mercedes GLB EV, and more

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Podcast: Tesla Optimus fail, Rivian AI/Autonomy day, Mercedes GLB EV, and more

In the Electrek Podcast, we discuss the most popular news in the world of sustainable transport and energy. In this week’s episode, we discuss a very telling Tesla Optimus fail, Rivian’s AI/Autonomy day, Mercedes GLB EV, and more.

The show is live every Friday at 4 p.m. ET on Electrek’s YouTube channel.

As a reminder, we’ll have an accompanying post, like this one, on the site with an embedded link to the live stream. Head to the YouTube channel to get your questions and comments in.

After the show ends at around 5 p.m. ET, the video will be archived on YouTube and the audio on all your favorite podcast apps:

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We now have a Patreon if you want to help us avoid more ads and invest more in our content. We have some awesome gifts for our Patreons and more coming.

Here are a few of the articles that we will discuss during the podcast:

Here’s the live stream for today’s episode starting at 4:00 p.m. ET (or the video after 5 p.m. ET:

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