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News Deep Dives

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How much can you save with a home battery in the UK?

A home battery saves money by storing solar power and charging during cheaper off-peak electricity hours.

10/08/2026

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AI Smart Charging Explained for Home Batteries

AI smart charging optimizes battery usage based on local grid rules, tariff structures, and dynamic electricity prices.

14/07/2026

Home Batteries Explained: Do You Really Need One?

Home batteries hold daytime solar surplus for evening use, helping reduce energy bills and increase self-consumption.

14/07/2026

Aerial view of four white battery storage containers next to a substation transformer and power lines

Estonia Activates 100 MW Hertz 2 Battery System, Strengthening Northern Europe’s Grid Stability

Estonia launched the 100 MW Hertz 2 battery system in Aruküla to strengthen regional grid stability and support renewables.

09/07/2026

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Europe Accelerates Energy Storage: What the New EU Deal Means for Households and Businesses

The EU introduced new plans to accelerate energy storage deployment across member states to boost grid stability and renewables.

08/07/2026

Hand plugging a black cable into a wall socket, connected to a large portable battery unit standing on a wooden floor

Is a (plug in) Home Battery Worth It in 2026? Real Payback Numbers Explained

Home battery payback periods depend on dynamic energy price spreads, solar self-consumption, and overall installation costs.

08/07/2026

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New EU Rule: Every Home Battery Over 2 kWh Must Be Registered by February 2027

New EU rules require all home batteries over 2 kWh to be registered online by 2027 to improve safety.

07/07/2026

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How to Earn Money With a Home Battery on a Dynamic Electricity Tariff (2026)

Dynamic tariffs allow battery owners to earn through automated energy arbitrage, buying low and selling high.

06/07/2026

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Balcony Power Plant With Storage: The Complete 2026 Buyer’s Guide

Balcony power plants with storage capture daytime solar surplus, reducing grid dependence during peak evening hours.

06/07/2026

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The Plug-In Home Battery Revolution

Plug-in batteries revolutionize energy storage, enabling quick setup without expensive electrical installation or tools.

02/07/2026

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68,000 French households left without power during extreme heatwave

Severe heatwaves in Europe cause power outages, highlighting the importance of home batteries for backup power.

24/06/2026

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Home batteries and the grid: problem or solution?

Home batteries stabilize the grid when managed smartly, though uncoordinated charging can increase peak load pressure.

23/06/2026