Energy Insights

Energy Insights May 25, 2026

Solar Panels or Battery Storage: What Should You Buy First?

Solar panels or battery storage — which comes first? The answer depends on your goals, your tariff, and your budget. This guide explains what each...

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Energy Insights May 25, 2026

How to reduce your electricity bill in Europe: what actually works in 2026

Electricity bills in Europe remain high despite falling wholesale prices. This guide covers what actually reduces your bill — solar panels, battery...

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Energy Insights May 23, 2026

Why Electricity Prices Go Negative in Europe — But Your Bill Stays High

In Q1 2026, European wholesale electricity hit negative prices for over 1,200 hours. Yet household bills remain high. Here is why — and what it means...

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Energy Insights Feb 11, 2026

The Economics of Energy Arbitrage: Turning Price Volatility Into Profit

How battery storage enables profitable buy-low, sell-high strategies in electricity markets and what drives the economics.

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