Romania to roll out flexibility market where you get paid to consume less power

Companies and, eventually, households will be able to participate in the Romanian flexibility services market, getting compensated for cutting their electricity use at a time scheduled one day earlier. The aim is to prevent power outages during peak loads in the transmission grid.

The National Energy Regulatory Authority (ANRE) of Romania published a draft regulation that would allow payments to electricity consumers – companies or, in the future, even households – for temporarily reducing their consumption. The mechanism is called the consumption flexibility service. Its purpose is to balance the grid and prevent power outages during peak consumption.

Romania’s transmission system operator Transelectrica would be able to purchase consumption reduction services from market participants: large companies, suppliers and aggregators. They would commit to temporarily limiting energy use.

Demand response also replaces expensive emergency power imports.

Day-ahead market for demand response

Transelectrica will schedule the service through auctions organized a day earlier. Market participants would be able to bid with available consumption capacity reductions and prices.

The proposed regulation requires providers or aggregators to transfer at least half of the revenues to their end customers who contributed to the consumption cut.

Renewable electricity production – especially solar – has increased significantly over the previous years. During the day, Romania sometimes produces more energy than it consumes, but in the evening, when people return home and consumption increases sharply, production no longer covers demand.

The trend is known as the duck curve, per the shape of the daily chart of demand and solar power production. It leads to imbalances and bolsters the risk of grid overload. Through flexibility services, Transelectrica will be able to shave the peaks.

Households to eventually join through their aggregators

In the first stage, the mechanism will involve large consumers such as factories, retail chains, logistics operators and office buildings. They would be able to bid with a minimum of 500 kW. Households could join at some point through so-called flexibility aggregators.

It is also important that demand response decreases balancing costs, which spill over to electricity bills.

The draft regulation is undergoing a public consultation process until December 3. According to the schedule, the flexibility market will be established in the spring.