In 10 years, there should be no accidents on utility networks in St. Petersburg, and defects will be corrected proactively — the heads of urban energy enterprises spoke at the RIEF-2025 about the introduction of innovations in urban management systems.
The northernmost metropolis in the world, St. Petersburg, continues to develop, which means that the load on urban utilities is increasing, and living standards are rising. The participants of the session «Energy of a megacity: how to meet the high expectations of consumers», held as part of the Russian International Energy Forum at the Expoforum Exhibition Center» told how to meet the expectations of citizens and improve the efficiency of the infrastructure.
The main task of power engineers is to ensure reliable power supply to all facilities at any point in the system, said Igor Kuzmin, General Director of ROSSETI Lenenergo PJSC. The company is systematically reducing the time to eliminate interruptions, and now, on average, it takes only 60 minutes to restore power supply. Most of them remain almost invisible to consumers: substations automatically switch to backup circuits. AI-based systems allow you to predict what will happen if an element is disabled and make decisions immediately.
The constant emergence of new residential complexes and entire districts leads to an increase in energy consumption, so it is necessary to prepare new infrastructure at a faster pace, Igor Kuzmin noted, but the city’s investment program in the field of electric power industry in the amount of about 40 billion rubles per year allows this. In the future, we must strive not to disrupt the balance between electricity generation and transmission, he added.
St. Petersburg is used to a very high level of resource provision, recalled Ivan Boltenkov, General Director of SUE TEK SPb. He spoke about how, through rapid reconstruction in recent years, the city has achieved a radical reduction in accidents on heating mains, and assured that in 10 years, according to existing plans, an ideal heat supply system should appear in St. Petersburg, with a complete absence of expired networks and inefficient boilers. «We should strive not to eliminate defects quickly, but to manage them, that is, to identify and correct them even before they make themselves felt,» he explained.
Now, according to Ivan Boltenkov, many new technologies are being actively used to identify possible weaknesses in the system: robots moving inside pipes, acoustic sensors, shooting from drones in the infrared range, and so on. The path from approval to the introduction of innovations in SUE TEK SPb is very short, Ivan Boltenkov emphasized.
«In 10 years, we should not even talk about accidents, but only keep the networks in trouble-free condition,» Sergei Volkov, General Director of SUE Vodokanal St. Petersburg, supported him. He called the protection of the region’s ecology a key task in his field, because the Neva River is the only source of St. Petersburg’s water supply, and its purity must be taken care of. Already 100% of the water leaving the city’s sewage treatment plants meets all the strictest requirements and standards, Sergei Volkov assured (secondary water pollution can occur only during its transportation to the consumer via household utilities), but now it is necessary to force all industrial enterprises, including those located near the Neva River in the Leningrad Region, to comply with legislation regarding discharge of waste water into the river.
Vladimir Reznichenko, Director of SPb SBU Lensvet, in turn, spoke about the gradual transition of St. Petersburg to LED lighting. There are more than 400 thousand lighting fixtures in the city, and already more than 60% of them are powered by modern LEDs, which are Russian-made, Vladimir Reznichenko emphasized. LEDs consume noticeably less energy, which saves budget funds, and penetrate deeper and deeper: «If in the middle of the 20th century only major highways needed to be illuminated, then lighting went to courtyards, at first only to driveways, and now residents want lighting for playgrounds and squares.» Further development of lighting systems, the head of Lensvet noted, will depend on the requirements of the citizens: on the one hand, it is possible to move towards improving environmental standards, reducing light pollution and, as a result, reducing lighting at night in the same courtyards and parks, and on the other hand, safety issues may require maintaining and enhancing lighting.
In conclusion, Ivan Tregubov, Director of the Center for Energy Conservation, spoke about the increasingly popular practice of attracting investors to the housing and communal services sector through energy service contracts. In such cases, the investor’s costs are reimbursed by the savings achieved after the introduction of energy-saving technologies. More than 700 energy service contracts have been signed in St. Petersburg to modernize networks in schools, kindergartens, and hospitals, Ivan Tregubov said, and now the task is to attract investors to the housing stock.
A pilot project to modernize the heating system in a residential building in St. Petersburg at the expense of an investor has already been launched and has led to savings of 20–25%, he added. Many investors, including from other regions, are showing keen interest in the mechanism of energy service contracts, and dwellers, in addition to reducing payments, receive more comfortable living conditions, Ivan Tregubov summed up.