Summary: In Bucharest, Renac Power showcased its integrated industrial and commercial photovoltaic, diesel, and microgrid systems, as well as high and low voltage household energy storage systems, at the Green Energy Expo Romania 2025. With technology solutions that are deeply adapted to the Romanian market, Renac Power aims to help the country achieve its goal of 34% renewable energy by 2030 and accelerate the transition to green energy in Europe.
Romanian Market Insights: Opportunities and Challenges Coexist
- The Romanian government plans to shut down all coal-fired power plants by 2032 and invest 15 billion euros to promote the development of renewable energy, leading to a surge in demand for photovoltaics and energy storage.
- Under the framework of the EU’s “REPowerEU” program, subsidies for household energy storage installations in Romania can reach up to 50%, and industrial and commercial energy storage projects can enjoy tax exemptions.
- High volatility of the power grid: The power grid in rural areas of Romania is aging, and there are frequent load shocks in urban industrial areas (such as manufacturing and mining),
- Electricity prices soar: Romania’s electricity prices reach 268.45 euros per megawatt hour, highlighting the economic viability of energy storage.
Renac Solution: Accurately matching Romania’s energy pain points
Industrial and Commercial Light Storage Diesel Microgrid Integrated Machine (RENA5000 Series)
✅ Dealing with the vulnerability of the power grid:
Simulating grid inertia through VSG network construction technology, seamlessly switching to off grid mode within 20ms, ensuring zero power outage in high impact load scenarios such as mines and factories.
The zero circulation suppression technology is adapted to the Romanian three-phase voltage imbalance rate exceeding 3% in the power grid environment, and the stability is improved by 300%.
✅ Maximizing economic benefits:
By utilizing the peak valley price difference between industry and commerce, the synergy of photovoltaic and energy storage reduces electricity costs by 30%, and shortens the investment payback period to 3 years (Romanian industrial electricity price: 0.18-0.28 euros/kWh).
High and low voltage household energy storage system
✅ Cracking the problem of surplus electricity waste:
The intelligent strategy achieves a spontaneous self consumption rate of over 95%, prioritizing the storage of remaining electricity rather than sending it back to the grid at a low price, saving households 500 euros in annual electricity bills (taking a 5kW system as an example).
✅ Extreme climate adaptability:
Wide temperature range operation (-10 ° C to 55 ° C) and IP65 protection, meeting the cold winter needs of the Carpathian Mountains and the high summer temperatures of the Danube Plain.
Technical highlight: Tailored for the European market
Localization upgrade of 5S integration technology:
Self developed core equipment with full stack, optimized and improved equipment reliability and utilization; Closed loop delivery and after-sales service
Optimize the inverter adaptive algorithm for frequency deviation (49.8-50.2Hz) in the Romanian power grid, compatible with the EU CEI 0-21 grid connection standard.
AC/DC compartment, battery temperature difference can be controlled within 2 ° C, extending battery life.
