112kWh Energy Storage + 50kW PCS — Powering a Fish Canning Factory in

Location: Estonia | System: 4 × 112kWh Dawnice Batteries + 2 × Solis 50kW PCS (100kW total) | Application: Industrial Food Processing

This project involves a customized energy storage solution for a fish canning factory in Estonia, combining 112kWh Dawnice batteries and Solis 50kW PCS to ensure 24/7 stable power supply, reduce costs, and improve production efficiency despite local power challenges.

Project Background

A medium-sized Estonian fish canning factory, focusing on Baltic Sea fish processing and packaging, faces multiple power dilemmas:

⚡ 46% of Estonia's electricity is imported, with a high average annual price of 80.39 euros/MWh
🔌 Power outages easily cause raw material spoilage and finished product scrapping
🌡️ Local cold winter and humid summer climate leads to frequent equipment failures
⏳ Traditional backup power response is lagging and unreliable

Project Highlights

1. Core Configuration: 4×112kWh Batteries + 2×50kW PCS (100kW total)

Ensures core production equipment power supply, fills gaps via peak-shifting energy storage, and improves power utilization with PCS 98.8% conversion efficiency.

2. Scene Adaptability

Integrated with low-temperature, moisture-proof and dust-proof modules, it operates stably at -25°C to 45°C, adapting to local climate and factory environment, and matching Solis 50kW PCS IP65 protection and wide-temperature advantages.

3. Convenient O&M

Equipped with remote and local terminals, non-professionals can check equipment status and troubleshoot basic faults; full-process operational visualization is achieved via Solis PCS.

4. Power Supply Guarantee

24/7 stable power supply; PCS switches within 5ms during grid outages for seamless connection, 100% ensuring core processes and eliminating losses and production suspension.

5. Cost Reduction & Efficiency

Peak-shifting energy storage indirectly helps reduce operation and maintenance costs; Solis PCS (THDI < 3%) reduces grid interference and equipment losses, further saving electricity costs and improving profitability.

System Configuration

Component	Specification
Battery	4 × 112kWh Dawnice LiFePO₄ (448kWh total)
PCS	2 × Solis 50kW (100kW total, 98.8% efficiency)
Operating Temperature	-25°C to 45°C
Protection	Low-temperature, moisture-proof, dust-proof modules
Switchover Time	＜5ms

Why Dawnice for Your Industrial Energy Project?

✅ Extreme climate ready — stable operation from -25°C to 45°C
✅ High efficiency — 98.8% PCS conversion efficiency
✅ Fast switchover — 5ms seamless transfer during outages
✅ Cost-effective — peak shaving reduces operational costs
✅ 5+5 years warranty — long-term peace of mind

*Real installation case in Estonia. System performance may vary based on local conditions.

112kWh Energy Storage + 50kW PCS — Powering a Fish Canning Factory in Estonia