The lineup featured the Three Phase Hybrid Inverter (HV) 5–10 kW, Three Phase Hybrid Inverter (HV) 10–50 kW, the All-in-One (HV) 5–20 kW system with integrated EV charging, and the Stackable BESS (HV) 9.6–25.6 kWh, providing flexible configurations suitable for residential, multi-family, and small commercial applications.
In 2024, installed battery capacity for balancing services skyrocketed from 80 MW to 610 MW, yet local grid operators continue to face challenges integrating these systems. Rapidly changing generation patterns—hydropower, nuclear, wind, and a growing share of solar—have made energy storage indispensable for ensuring reliable supply, stabilizing voltage, and managing peak loads.
For small businesses and residential users alike, this translates into increasing opportunities to optimize energy consumption, participate in demand response programs, and reduce electricity costs. The Swedish government’s “Grön Teknik” program now allows households to deduct up to 50% of battery installation costs from income tax, further accelerating adoption.
Against this market backdrop, Swatten’s solutions are engineered to meet real operational needs rather than isolated use cases. Swatten’s product lineup focuses on one central requirement: enabling users to actively manage power flows under complex grid and pricing conditions. For small commercial sites and multi-family buildings, Swatten’s three-phase hybrid inverters provide industrial-grade scalability with parallel operation of up to 30 units (1.5 MW / 3 MWh), outstanding three-phase imbalance tolerance, rapid grid-support response, high PV input capacity, and flexible AC/DC coupling—ensuring stable, long-duration performance for peak shaving and complex commercial & industrial operating conditions.
On the residential side, the All-in-One system integrates battery storage, inverter functionality, EMS, BMS, and an 11 kW AC EV charger into a single compact, stackable unit. It supports EV charging with 100% green electricity, delivers up to 30 kVA peak power, and uses high-safety LFP batteries with 100% DoD, maximizing usable capacity. Its installer-friendly design, peak-shaving functions, and integrated smart energy management simplify deployment, maximize self-consumption, and optimize energy usage—particularly for households adopting electric mobility.
Beyond system design, two technical advantages stand out as particularly relevant for the Swedish climate and market structure.
First, Swatten’s low-temperature battery capability ensures reliable performance across a wide operating range from –25°C to 60°C. This is essential for Nordic conditions, where winter reliability directly affects user confidence and system availability.
Second, Dynamic pricing supports grid stability in Sweden by enabling flexible charging and discharging in response to hourly price signals, reducing peak load pressure and improving renewable energy utilization. Swatten’s full product range is VPP-ready, allowing systems to participate in future flexibility and aggregation programs. Its cloud-based EMS eliminates the need for a separate Energy Hub, reducing system complexity and installation costs.
Through its presence at ELMIASOLAR 2026, Swatten demonstrated how storage solutions can align technology, policy, and real usage scenarios—supporting Sweden’s transition toward a more flexible, resilient, and intelligent energy system.
