The Mess Is the Moat
Most energy tech companies pick a clean problem. We chose the physical layer instead.
We've Rebuilt the Sourceful App from the Ground Up
Last week we released a completely new version of the Sourceful app. Not a facelift, but a full rebuild of both the app and the backend that powers it. Here's what's new, what's temporarily missing, and what's coming next.
Measure What Matters: OKRs for Energy Coordination
Episode 71 of Coordinated with Fredrik explores John Doerr's OKR framework and how focus, alignment, tracking, and stretch goals apply to building distributed energy infrastructure.
How Our Battery Optimizer Actually Thinks
A deep dive into the brain behind your energy system — how our optimizer plans 24 hours ahead, why it sometimes does nothing, and where it's headed next.
Best Home Energy Management Systems in Europe: 2026 Comparison
An honest comparison of the top home energy management systems available in Europe, covering Tibber, Enphase, SolarEdge, sonnen, Sourceful, and more.
Solar Battery Storage: Is It Worth It in Sweden in 2026?
A practical breakdown of costs, savings, and ROI for home battery storage in Sweden. We look at real electricity prices, tax deductions, and whether the numbers actually add up in 2026.
How AI Is Optimising Home Energy Usage: From Spot Prices to Grid Services
AI-powered energy management helps homeowners save money through spot price arbitrage, peak shaving, solar self-consumption, and grid services. Here's how it works in practice across Europe.
What Is Peak Shaving? How to Cut Demand Charges with a Home Battery
Peak shaving reduces your highest electricity demand to lower grid fees. Learn how a home battery can flatten power spikes, cut costs under Sweden's effekttariffer, and keep your energy bills in check.
How to Set Up Vehicle-to-Grid (V2G) at Home: Requirements, Costs, and Savings
A step-by-step guide to setting up V2G at home, including compatible cars, chargers, costs, and how much you can save by sending power back to the grid.
Nordic Energy Market Explained: How Spot Pricing Works in Scandinavia
A clear guide to how electricity spot pricing works in the Nordic market, from Nord Pool to bidding zones, day-ahead auctions, and why prices vary across Scandinavia.
What Are Frequency Control Reserves (FCR)? A Homeowner's Guide to Grid Services Revenue
How homeowners with batteries can earn money by providing frequency control reserves to the grid. A plain-English guide to FCR-N, FCR-D, and aFRR in the Nordic electricity market.
Welcome to Coordinated with Fredrik
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