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Reduce Demand Charges by 30–45%
Peak Shaving & Load Shifting
Demand charges — the portion of your electricity bill based on peak power consumption — can account for 30–60% of a commercial facility's total electricity cost. A properly sized BESS eliminates these peaks by discharging stored energy during high-demand periods, effectively 'shaving' the demand curve. SolarESS systems use AI-powered EMS algorithms to predict demand peaks and optimize discharge timing, achieving typical demand charge reductions of 30–45%.
Increase Solar Utilization from 30% to 80%+
Solar Self-Consumption
Without storage, a typical commercial solar installation achieves only 25–35% self-consumption — the rest is exported to the grid at low feed-in tariff rates. By coupling a BESS with your PV system, excess solar energy generated during the day is stored and used during evening peak hours, dramatically increasing the value of your solar investment. SolarESS systems support both AC-coupled and DC-coupled configurations, compatible with all major inverter brands.
100% Renewable Energy Independence
Microgrid & Island Power
Remote communities, islands, mining sites, and off-grid industrial facilities face two choices: expensive diesel generators or a renewable microgrid with battery storage. SolarESS microgrid BESS solutions enable 100% renewable energy coverage by storing solar or wind energy for use during periods of low generation. Our EMS manages the complex interplay between generation sources, storage, and loads, with optional diesel generator integration for backup during extended low-generation periods.
Solar + Storage + EV Charging
EV Charging Integration
High-power EV charging creates significant demand spikes that can overload grid connections and trigger expensive demand charges. A SolarESS BESS buffers these charging loads, allowing multiple high-power chargers to operate simultaneously without grid reinforcement. Combined with on-site solar, this creates a fully integrated solar + storage + EV charging system that minimizes grid dependency and charging costs. Our EMS intelligently manages energy flow between solar, battery, grid, and chargers.
Partner with ASTRA to install PV projects faster, more efficiently and cost-effectively—with comprehensive products, expert sales support and reliable technical service to help grow your business.
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