Serbia’s power still comes mostly from coal, and the price of carbon reaches its firms from outside and from within: through the EU’s carbon border adjustment, through buyers who ask their suppliers for emissions data, and through Serbia’s own carbon tax. It reaches them faster than most firms can see and cut their energy use and emissions. The digital tools that make savings measurable are cheap and well known, yet few firms use them, and support for digitalisation and for energy efficiency runs on separate tracks.
Policy has paid mainly for supply: regulated tariffs that keep household power cheap, auctions for new renewables, and a power system built on coal. Demand has had less: few programmes help firms measure and cut their energy use, and small firms rarely know of those that exist. Carbon revenues create a choice: they can be spent so that firms measure and cut rather than simply pay, and so that small firms and coal regions are not left behind. The question for policy is how to turn the cost of carbon into a transition that is better and more widely shared.
We wrote the OECD’s chapters on how the region’s small firms digitalise and reduce their environmental footprint, built on what the firms themselves report, and have worked with the OECD on the region’s electricity and digital connections.
Two markets are opening. On the supply side: wind, solar, storage and the flexibility to balance them, as the power system integrates with Europe’s. On the demand side: metering, energy management and carbon accounting for firms that sell to EU buyers or carry heavy power bills, as the cost of carbon reaches them. Buyers pay with access rather than premiums, so verified data is what qualifies a supplier. Small firms buy this expertise rather than build it, which favours providers that bundle measurement, finance and installation and reach firms through their buyers and their banks.
We know where the region’s small firms stand on energy, carbon and digital tools from the OECD survey whose chapters we wrote, and follow the power market’s rules and players through OECD work on interconnection.