Electricity storage installations (ESS)
Services for maintenance & installation of energy storage systems
Energy storage systems (batteries + inverters + control systems) are a key tool for addressing the imbalance between electricity generation and consumption in today’s US grids. They allow excess energy from solar (SES) and wind (WES) power plants to be stored and then fed back into the grid or used locally at the most advantageous times.
Main applications of energy storage systems
Balancing solar and wind power plants
Solar and wind power plants generate energy unevenly: peaking during the day (sun) or when the wind is strong, while consumption often occurs in the evening/night or during peak hours. ESS solves the problem:
- Charges during periods of excess (low prices or zero export)
- Discharges during peak hours (high Time-of-Use tariffs) or when generation is low
- Allows energy to be sold at the maximum market price (price arbitrage)
- Smoothes out power fluctuations, increasing grid stability and allowing more renewable sources to be connected without overloading the infrastructure
Uninterrupted power supply for businesses and critical loads
Frequent power outages (storms, accidents, scheduled maintenance) lead to losses: product damage, equipment downtime, data loss.
ESS provides:
- Instant switchover to batteries (switching in milliseconds);
- Uninterrupted operation of servers, cold rooms, pumps, milking machines, production lines;
- Integration with a backup generator (automatic start when the battery is discharged).
Benefits of installing Grynings Energy Storage System
- Bill optimization — reduce costs by 30–70% with Dominion Energy’s Time-of-Use rates and low-cost nighttime charging.
- Reliable backup power — keep your home/business running smoothly during outages (from a few hours to a day or more).
- Energy independence — less dependence on the grid, protection from rate increases.
- Additional income — price arbitrage (charge cheaply → sell expensively), participation in Demand Response programs, provision of frequency regulation services (Ancillary Services) in some states.
- Increased property value — homes and commercial properties with ESS sell for more (up to a 4–6% premium according to Zillow and Appraisal Journal).
Grynings offers a full range of solutions for the installation and maintenance of ESS with capacities ranging from 5 kW to 1 MW+ (for commercial and industrial facilities) throughout the United States.
We install and maintain turnkey ESS systems throughout the United States
Full 24/7 monitoring via the app
Commissioning, warranty and post-warranty service
For private homes
from 5–20 kWh (Tesla Powerwall, FranklinWH, Enphase IQ Battery, Sonnen, LG Chem)
Integration
with existing solar panels, wind turbines, generators
For businesses
from 50 kWh to 1 MW+ (modular container solutions, high-voltage systems)
Hybrid inverters
with ESS support (Sol-Ark, SMA, Schneider, Outback)
Advantages of installing Grynings Energy Storage System
Flexible energy management
Account optimization
Reliable backup power
Energy independence
Additional income
Increased property value
Flexible energy management
Account optimization
Reliable backup power
Energy independence
Additional income
Increased property value
Why Choose Us?
Experience in installing solar energy systems
We've successfully completed dozens of projects for homes, businesses, and condos, delivering reliable performance even in challenging conditions like frequent blackouts.
Focus on quality and benefits
A creative team is to design and execute campaigns & encourage
Use of certified equipment
We use proven panels, inverters, and batteries from trusted global brands (with full certifications and warranties), ensuring long-term efficiency, safety, and durability.
Transparent prices and clear calculations
Product quality refers to how well a product satisfies our customer
Customer satisfaction
Equipment and workmanship warranty - we provide a manufacturer's warranty plus our own installation warranty, so you'll be fully protected.
Service support
Once installed, we don't disappear. We offer monitoring, regular maintenance, quick repairs, and assistance with any questions
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