What are green energy certificates (GSC) and how do they work for businesses?

From April 1, 2026, Green Energy Certificates (GSC) will disappear when electricity prices are negative. Discover the impact this will have on PV systems in Belgium and how smart control reduces costs.
Curtailment for Commercial Solar Installations in Flanders: What Will Change in 2027?

From April 1, 2026, Green Energy Certificates (GSC) will disappear when electricity prices are negative. Discover the impact this will have on PV systems in Belgium and how smart control reduces costs.
Day-Ahead or Imbalance Trading? Covolt Combines These Markets with Flex Trading Pro!

Many companies believe that trading on the day-ahead market and trading on the imbalance market are two separate worlds: you choose one market or the other.
At Covolt, things work differently. We take a position on the day-ahead market in advance, and decide at the last minute—based on the imbalance price—whether we will actually execute that position. A perfect example of a value stack.
Day-ahead optimization

A battery system is only truly valuable if it charges and discharges at the right time—not just any time, but precisely when conditions are most favorable.
Fall-Back Flex is temporary. Flexibility is not.

The power grid in Flanders is under strain. Not because there is a shortage of electricity, but because demand for grid capacity is growing faster than the infrastructure can keep up.
Access Power, Peak Power, and Physical Power: What’s the Deal Again?

From April 1, 2026, Green Energy Certificates (GSC) will disappear when electricity prices are negative. Discover the impact this will have on PV systems in Belgium and how smart control reduces costs.
Solar Panel Curtailment in Belgium: How Can You Protect Your GSC Revenue When Prices Are Negative?

Starting January 1, 2027, Green Power Certificates (GSC) will no longer be issued when electricity prices are negative. Find out how this will affect PV systems in Belgium and how smart management can reduce costs.