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  • Vienna’s $21B Investment in Heat Pumps and Geothermal Energy

    Vienna’s $21B Investment in Heat Pumps and Geothermal Energy

    Vienna is taking significant steps to reduce its long-standing reliance on Russian natural gas. The capital of Austria is putting $21 billion into energy-efficient heating alternatives, which includes heat pumps and geothermal systems designed to power both residential and public buildings. The aim is to eliminate fossil fuel imports, lower air pollution, and decrease greenhouse gas emissions while boosting local and renewable energy sources.

    Geothermal Efforts

    On the edges of Vienna, engineers are currently drilling into a deep hot water reservoir referred to as the “Aderklaa Conglomerate.” This geothermal project, managed by Austria’s OMV AG, will harness boiling hot water to drive heat pumps, providing sustainable heating for 20,000 homes.

    Climate Goals by 2040

    This effort is part of a larger city plan to reach climate neutrality by 2040. Vienna revealed its energy transition strategy in September 2023, but recent world events have made this goal more urgent. Increasing fuel costs and Kiev’s refusal to continue the transit of Russian gas to Central Europe have only strengthened Vienna’s resolve to achieve energy independence.

    Expanding District Heating

    Vienna is intensifying its focus on district heating, aiming to broaden its network to encompass 400,000 households, which would make it one of Europe’s largest systems. Presently, the city’s main source of heat comes from a waste incineration plant created by the famous architect Friedensreich Hundertwasser, which supplies warmth to 200,000 homes.

    Additional heat pump systems are being integrated into other waste incineration facilities, and Vienna’s primary waste treatment center has also incorporated a heat pump for extra energy production. The city also plans to tap into heat from smaller, local sources.

    Financial Hurdles Ahead

    Despite this ambitious vision, Vienna is encountering financial hurdles in making its district heating network competitive. Currently, heating costs are linked to natural gas prices, making long-term purchase agreements essential for stability. Nevertheless, city officials are optimistic about the future.

    “This is like a moon landing,” states Jürgen Czernohorszky, Vienna’s Climate Councilor. “But we must take bold actions to transform the city for the next century.” With significant investments and creative solutions, Vienna is placing a big bet on a future without Russian gas.

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  • New Dreame A1 Pro All-Terrain Robot Lawn Mower Launches

    New Dreame A1 Pro All-Terrain Robot Lawn Mower Launches

    Dreame has introduced the A1 Pro robot lawn mower across several European nations. This is the sequel to the original model that came out last year. Both the new and old versions were displayed at IFA 2024, where the company highlighted the differences between them.

    Notable Upgrades

    One of the key enhancements in the A1 Pro is its wheels. The new all-terrain wheels are designed to offer better grip, allowing this model to navigate more difficult surfaces and different weather conditions. Despite these improvements, the ability to handle slopes remains unchanged at 45% or 24°.

    Similar Features

    Besides a few small design changes, the functionalities seem to mirror those of the A1. It incorporates OmniSense, a technology that uses LiDAR for navigation and avoiding obstacles, which helps it to navigate your garden without needing boundary wires or an RTK antenna. The mower is claimed to be ideal for lawns up to 1,000 m² (~10,800 ft²), completing the mowing in 24 hours on standard mode. Through the Dreamehome app, users can remotely activate the mower, schedule future tasks, manage the map, and adjust settings like cutting height.

    Pre-Order Information

    The Dreame A1 Pro robot lawn mower is now available for pre-order on Amazon in countries such as the Netherlands, France, and Germany, priced at €1,599. The product listing indicates that it will launch on February 10th in France and Germany, while customers in the Netherlands may need to wait until August. For context, the first model was initially sold for €1,999 but is currently around €1,499. It’s not yet known when or if the Pro version will be available in other markets like the US.

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  • Italy to Reintroduce Nuclear Energy by 2027 After Decades of Ban

    Italy to Reintroduce Nuclear Energy by 2027 After Decades of Ban

    Italy ended its nuclear energy program by the close of 1980 following the Chernobyl disaster. A referendum in 2011, triggered by the Fukushima incident, upheld this ban. Yet, in a recent interview with the local paper Il Sole 24 Ore, Italian Energy Minister Gilberto Pichetto Fratin revealed plans to revive nuclear power by 2027.

    Minister’s Statement

    Pichetto expressed, “Italy is prepared to go back to nuclear energy, which is an essential decision that won’t replace renewable sources but will support them, ensuring a balanced and sustainable energy mix.”

    Historical Context

    Italy was among the first countries to adopt nuclear energy, launching three plants during the 1960s. Despite this early start, the country has not operated any nuclear power facilities for decades. As of 2023, about 45% of Italy’s electricity came from natural gas, while 16% came from hydropower, according to the International Energy Agency. Other renewable sources like wind and solar have also gained ground in the overall energy landscape.

    Future Plans

    The minister shared that a legislative proposal is currently being reviewed by the Department for Legal and Legislative Affairs within the Presidency of the Council of Ministers to facilitate the advancement of nuclear technology. With this new law, the government aims to streamline the processes for establishing nuclear power plants, which they expect to be operational by 2027.

    By adopting this energy source, Italy could advance its goals for decarbonization and possibly lower energy costs, as noted by Pichetto.

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  • Global Electricity Storage Potential Exceeds Demand

    Global Electricity Storage Potential Exceeds Demand

    Researchers at the Australian National University have recently performed a study to figure out how many suitable sites there are for pumped storage power plants. They found that a staggering 86 trillion kilowatt hours could be stored thanks to all the potential power plants that could be created and added to the power grid when necessary.

    Understanding the Scale

    To give some context, global electricity production from every source, including coal and solar energy, is currently around 30 trillion kilowatt hours, or 30 petawatt hours. This means that even if global electricity demand were to double or triple due to electrifying transportation, boosting industrial production, or generating heat, 86 trillion kilowatt hours would still be enough.

    Mapping Opportunities

    The locations for these storage power plants have been gathered into an interactive atlas, where users can filter by size and type of pumped storage plant. This makes it easier to visualize where these plants could potentially be established.

    The research team also pointed out many benefits of pumped storage power plants. For instance, they do not harm or destroy existing river ecosystems, and they can be constructed in areas with considerable height differences. Compared to traditional dams, they require much less water, and their turbines face lower pollution levels because of reduced sediment.

    Utilizing Seawater

    Additionally, seawater could be used in numerous potential sites, eliminating the need for a second reservoir and practically negating water consumption. The expected lifespan of such plants ranges from 60 to 100 years.

    Cost-wise, the expenses differ widely depending on the region and type of pumped storage plants, but it’s estimated to be around $1 billion per gigawatt of capacity. This is not significantly higher than the costs associated with current wind and solar power facilities.

    There is one drawback: these facilities can’t generate electricity; they can only store it. However, they do this effectively, as energy can be kept for up to six months with an average efficiency of 80%.

    The Need for Other Energy Sources

    Thus, the electricity itself must come from alternative sources. The researchers primarily suggest wind and solar energy for this purpose. The slow expansion of these resources is linked to inconsistent production, insufficient government support, and the lack of storage solutions.

    In conclusion, it appears that appropriate electricity storage systems can be established in nearly any location, especially on the right scale, even though they still need to be built. Nonetheless, there remains a significant amount of work to be done before this becomes a reality. Currently, only a few pumped storage power plants have a capacity of 1 gigawatt.

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  • EcoFlow Addresses Customer Concerns Over New Paywall Reports

    EcoFlow Addresses Customer Concerns Over New Paywall Reports

    EcoFlow is trying to respond to recent customer feedback regarding a possible subscription service. They have a variety of products such as the PowerStream Balcony Solar System and portable power stations. Many of these products can be managed remotely through the EcoFlow app on smartphones.

    New Features and Pricing

    Some user reports have shown that certain features in the app now have a gold diamond symbol, signifying that they are behind a paywall. One of these features is Intelligent Energy Planning, which costs £3.99/€3.99. EcoFlow mentioned that a select group of customers was chosen to participate in the early testing phase for what they call “advanced features” in the app.

    Company’s Response

    In light of the concerns raised by users, EcoFlow posted a message on their Facebook page. They clarified that they will not implement a paid subscription model until they have “fully considered and evaluated our user opinions.” The company also assured that no current features for PowerStream users would be hidden behind a paywall. If any new subscription fees are introduced, EcoFlow claims these would be associated with “cutting-edge technologies tailored to specific critical needs.”

    Future Considerations

    In their message, EcoFlow suggested that some tools might incur charges to help them “continue maintaining and developing” their services. They further explained that while a subscription model could raise costs for some device users, it would allow others to avoid upfront charges for features they might not use. While some users have welcomed EcoFlow’s update, others remain doubtful about future changes. A screenshot of the complete message from EcoFlow is below, along with user reactions in the comments.

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    EcoFlow Addresses Customer Concerns Over New Paywall Reports

     

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  • Dreame X50 Ultra Users Report Poor Battery Performance Issues

    Dreame X50 Ultra Users Report Poor Battery Performance Issues

    Reports have emerged indicating that the battery life of the Dreame X50 Ultra Complete is not performing as well as anticipated. This new robot vacuum and mop from the brand boasts a strong 20,000 Pa suction power, dual mopping capabilities, and ProLeap technology that allows it to navigate obstacles up to 6 cm (about 2.4 inches) in height. It was officially launched at CES 2025, with an early version displayed at IFA 2024.

    User Feedback on Battery Life

    Initial users of the Dreame X50 Ultra Complete have shared their thoughts on platforms like Reddit and YouTube, revealing that the battery life is disappointing when compared to other models. According to information from the Dreame website, the X50 Ultra features a 6,400 mAh battery, which is claimed to enable it to operate for up to 220 minutes in Quiet Mode, covering an estimated area of 205 m² (approximately 2,207 ft²) on a single charge. Interestingly, this is the same battery size found in its predecessor, the X40 Ultra Complete, which boasts a longer maximum run time of 260 minutes.

    Concerns Over Battery Drain

    Nevertheless, users have reported that battery drain appears to have increased significantly compared to older models like the X40 Ultra. One individual mentioned that their usual cleaning routine with a robot vacuum consumes about 25% of the battery, while the new Dreame model, when used in Clean Genius mode, consumes 43%. Similar experiences have been shared by other users. Additionally, Reddit user u/IPTV241 estimates that the battery loses a percentage for every minute of operation; this implies a runtime of just 100 minutes in Clean Genius mode, which is less than half of the maximum claim and below what is typically expected in the industry.

    Suitability for Larger Homes

    These findings indicate that the Dreame X50 Ultra Complete might not be the best fit for larger residences or those needing to clean extensive areas in a short amount of time. If the climbing feature is not a necessity for you, it might be worth looking into the older model, the Dreame X40 Ultra Complete, which is currently priced at $1,599.99 on Amazon.

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  • Ugreen Finder Slim: 1.7mm Ultra-Thin AirTag Alternative Launches Discount

    Ugreen Finder Slim: 1.7mm Ultra-Thin AirTag Alternative Launches Discount

    Although Ugreen is mainly recognized for its chargers and power banks, the company also provides a variety of other tech gadgets. Recently, they introduced the Finder Slim on Amazon, which serves as a card-style alternative to the AirTag, resembling similar offerings from other brands like Anker’s eufy.

    Sleek Design and Dimensions

    The Ugreen Finder Slim is crafted in a credit card format and is just 1.7 mm (0.07 in) thick, making it easy to fit into smaller items like wallets and card holders. It can also be utilized for tracking bigger possessions such as travel bags and suitcases. Up until February 1st, Ugreen is providing a 10% discount off the suggested retail price of $26.90 for its launch.

    Tracking Capabilities

    Similar to the original Apple AirTag and various other budget-friendly options, the tracking feature leverages Apple’s Find My network. Consequently, the Ugreen Finder Slim may primarily attract users of iPhones, iPads, or Macs. You can find the tracker card through the Find My app or by using Siri, and it includes an alarm that can get as loud as 80 dB to grab attention.

    Battery Life and Sustainability

    As per Ugreen, the Finder Slim comes with a built-in battery that can last up to 12 months. This battery is rechargeable via a magnetic charging cable. This particular feature greatly prolongs the product’s lifespan compared to non-rechargeable card-style AirTag alternatives, which is beneficial for both your wallet and the environment.

    All details and pricing are subject to change. The promotion was in effect at the time this article was written, but it may be limited in terms of time or availability.

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    Ugreen Finder Slim: 1.7mm Ultra-Thin AirTag Alternative Launches Discount
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  • Pixy Mini Pro: World’s Smallest & Fastest 30W 10k Power Bank

    Pixy Mini Pro: World’s Smallest & Fastest 30W 10k Power Bank

    The Pixy Mini Pro is a compact power bank that is currently being funded through a crowdfunding campaign. It’s promoted as the smallest, lightest, and quickest power bank available worldwide, with its speed being highlighted in relation to its size. This power bank has a capacity of 10,000 mAh and can output 30 watts. The initial cost is set at $29, and shipping is expected in March 2025. While crowdfunding projects come with certain risks, Futurizta Tech has successfully launched multiple products in the past, which helps reduce concerns about potential fraud.

    Size and Weight

    The listed dimensions are 8 x 5.6 x 2.4 centimeters, which is comparable to the size of a credit card when considering length and width, and it weighs 186 grams. The 10,000 mAh capacity is a common feature for small power banks and is usually enough to recharge devices like smartphones or Bluetooth headsets. It supports various fast charging protocols: the power bank reportedly recharges fully in just 30 minutes, and it can charge a smartphone from 0% to 60% in the same time frame. However, this claim relies on the size of the smartphone’s battery.

    Charging Capabilities

    You can use the Pixy Mini Pro to charge two devices simultaneously, each receiving up to 15 watts, or one device at 30 watts. It comes with a built-in USB-C that is designed to be twist-proof and can also be used as a carrying strap. Pass-through charging is a feature that allows both the power bank and other devices to be charged at once. Additionally, it has a touch-activated LED display that shows the battery level.

    In conclusion, this power bank appears to be a promising option for users looking for portability and efficiency.

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    Pixy Mini Pro: World’s Smallest & Fastest 30W 10k Power Bank
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  • Pre-order the Compact and Versatile Flic Duo Smart Button Now

    Pre-order the Compact and Versatile Flic Duo Smart Button Now

    Even in its small size, the Flic Duo really caught the attention of many at CES 2025. Flic buttons are designed to help people who still like physical switches adapt to the smart home trend. The Flic Duo easily converts from a wall switch into a remote control, allowing users to do things like dimming lights or calling for help in emergencies. While specific shipping dates are not yet available, backers of the Flic Launch Campaign can pre-order the smart button for just $49. Others are encouraged to reserve the Flic Duo at its standard price of $59.

    Compact Design

    Measuring just over 2 inches long, the Flic Duo, available in white or black, is quite subtle when attached to walls. This device boasts two tactile buttons along with LED indicators that react to user inputs. Homeowners have the ability to assign both buttons to more than 30 different triggers, making it compatible with almost any smart home system. Although the Flic Duo works with smartphones, it is recommended that users also have the Flic Hub for improved performance.

    Versatile Functionality

    The Flic Duo showcases another side when used as a handheld gadget. This smart switch recognizes a wide range of motion gestures, including holds and twists, which lets users control TV or music volume easily. By using the IFTTT app, even more options become available. This software allows users to link actions across various platforms such as Alexa, Apple HomeKit, and Philips Hue.

    Worth the Investment?

    It’s true that the Flic Duo isn’t the cheapest option, particularly for those looking to equip their homes with multiple units. Nonetheless, Flic reports that over 10,000 units of the Flic Duo have already been pre-ordered. Adding to the excitement, the company is running the Flic Adventure Game on its website, where participants can earn a range of rewards including various goodies and discounts on Flic Duo accessories.

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    Pre-order the Compact and Versatile Flic Duo Smart Button NowPre-order the Compact and Versatile Flic Duo Smart Button Now
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  • Epson Unveils New Brighter 4K Super-Short-Throw Projectors

    Epson Unveils New Brighter 4K Super-Short-Throw Projectors

    The Epson EH-QS100W and EH-QS100B home theater projectors have just hit the market in Europe. Unveiled back in December, these two models come in both white and black. Epson labels them as top-tier 4K PRO-UHD super-short-throw laser projectors.

    Specifications and Brightness

    The EH-QS100 features a 3LCD laser light source that boasts an impressive lifespan of up to 20,000 hours, generating a brightness of up to 4,500 lumens. This brightness surpasses that of the well-known EH-LS12000, which only achieves a maximum of 2,700 ISO lumens, as per Epson’s claims. Additionally, there’s an improvement in the throw ratio, which has been lessened from 1.35 – 2.84:1 to a mere 0.16 – 0.22:1, making it more versatile for different room sizes.

    Image Quality and Features

    For the EH-QS100, the largest recommended image size is 160 inches (406 cm), with a native contrast ratio of 1,800:1. It also supports HDR10 and HLG formats. Users can enjoy basic image adjusting tools, like Epson’s Quick Corner, which helps with screen fitting. Other notable features include three HDMI inputs, all of which are compatible with HDCP 2.3, plus one that supports ARC, and built-in 16W stereo speakers for enhanced sound.

    Pricing and Availability

    According to reports, the suggested retail price for the Epson EH-QS100 projectors in the UK is £4,500. You can purchase the EH-QS100W and EH-QS100B from third-party sellers such as HomeCineSolutions. This retailer, located in France, offers worldwide shipping for €5,290/$5,513/£4,437. It’s important to keep in mind that the product page indicates that it is “Available on order” and is expected to arrive in about 10 days.

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