The day the bids ran out: what Sweden's gas turbine start on 8 June says about flexibility
On 8 June 2026 two independent faults hit the Swedish power system within an hour. Every upward regulation bid in SE3 and SE4 was activated, four gas turbines were started, and Sweden bought power from Norway and Lithuania. Here is what happened, and what it says about the value of flexibility.
Selling capacity, not just kilowatt hours: the lesson from Google's latest energy deal
Google is buying distributed capacity from small batteries and flexible loads through a virtual power plant in the US. Here is what the Voltus deal means, and why future revenue lies in selling credible capacity, not just kilowatt hours.
The Smart Readiness Indicator. What the EU's new building rules mean for Swedish property owners in 2026.
The EU's revised energy performance directive ties a building's intelligence to its valuation, rent level and energy declaration. The Smart Readiness Indicator is the tool that measures it. Here is what the SRI actually is, what it will require, and why a battery with multi-market optimisation is the single biggest lever for lifting the score.
The EU tightens cybersecurity rules for battery storage. What it means for Nordic property owners.
In May 2026 the EU extended its cybersecurity guidance for the energy system to cover battery storage. Here is what the decisions actually say, what they mean for Nordic property owners, and why accountability is best handled inside a full-stack operator model.
Flexibility as a business. Why Nordic commercial properties and industry win on battery storage in 2026
Facts from 2026 flip the calculation for Nordic commercial and industrial customers. Here is what they mean for property owners and industry that want to cut peak-power costs, and why a full-stack partner often makes the difference between theory and practice.
What's New in the Sourceful App 2.2.0
Savings tracker, spot prices, V2X charger controls, solar forecasting, reworked navigation, and the groundwork for AC charger support. Built on your feedback.
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.