Insights | EKO19 — Energy, Infrastructure & Sustainable Development

EKO19 Insights

Strategy, technology and thinking on energy, infrastructure and sustainable development — across every sector we work in.

Solar & Storage4 min read

Solar + BESS Sizing for Commercial Buildings: The Numbers That Matter

Combining solar and battery storage is increasingly the default recommendation for commercial buildings. But the economics are only compelling when the system is sized correctly — and that requires data most building owners don't have.

18 July 2026Read

Energy Strategy3 min read

Why Energy Monitoring Has to Come Before Everything Else

Most buildings install solar or LED lighting and then wonder why the savings don't show up on the bill. The answer is almost always the same: nobody measured first.

10 July 2026Read