Turn Your Facility Into a Revenue Generator. Zero Investment.
100-1000 kW battery systems that pay you monthly. No CAPEX, full service, 10-year contracts.
Free calculation • No obligation • 2 minutes
From Contact to First Revenue in 6-8 Weeks
Simple process, full transparency - Sun Valley handles everything
Free Potential Assessment
Our engineers conduct a professional evaluation of your location and energy infrastructure.
- Verify grid connection capacity (100-1000 kW)
- Assess available space and installation conditions
- Analyze your company's energy profile
- Calculate projected revenue
Business Model Optimization
Sun Valley helps you switch to a dynamic tariff - the foundation of high battery revenue.
- Dynamic tariff increases revenue by 30-40%
- We recommend the best energy provider
- We manage the entire switching process for you
- No additional costs for your company
Tailored Offer & Agreement
Choose a cooperation model tailored to your company's strategy. Sun Valley prepares full documentation.
- Presentation of 3 models: CAPEX-Free, Own Asset, Test & Buy
- Detailed revenue calculation for each model
- Transparent financial and legal terms
- Professional agreement prepared by Sun Valley
Turnkey Installation
Sun Valley's certified team installs the energy storage system. All permits and formalities handled by us.
- Installation by Sun Valley certified engineers
- Full commissioning, testing, and system certification
- Integration with grid and monitoring platform
- System handover and optional staff training
Passive Revenue Monthly
System operates automatically 24/7. Sun Valley manages operations, you receive regular transfers.
- Battery earns automatically - arbitrage and grid services
- Regular monthly transfers to your company account
- Access to monitoring platform and online reports
- Full service, insurance, and Sun Valley support
Proven in Your Industry
See how companies like yours are already earning from energy storage
5,000 m² shopping center earns 45,000 PLN annually
Energy cost optimization during peak traffic hours and maximum utilization of grid connection capacity.
Production facility stabilizes energy costs 24/7
Continuous production with predictable energy costs and reduction of peak power charges.
Class A office building achieves ESG goals and earns
Energy cost reduction and sustainability goals realization for modern office buildings.
Fitness chain earns 30,000 PLN/year per location
Maximum savings during peak load hours - morning and evening.
Ideal for industries:
Not sure if you qualify?
Check in calculatorBenefits
Why choose Battery as a Service
Zero CAPEX
0 PLN from your pocket. We install a system worth 400,000 - 1,600,000 PLN. You pay: nothing.
Additional Revenue
15,000 - 60,000 PLN annually flows to your account. Automatically. For 10 years.
Energy Cost Stability
Peak demand reduction and price arbitrage stabilize energy bills.
Full Service
24/7 monitoring, maintenance, insurance - all on our side. You just receive payments.
Tier 1, EU Certified
Highest quality equipment with European certificates and manufacturer warranty.
Safe LFP Technology
LiFePO₄ - the safest and most stable battery chemistry on the market.
Technical Specifications
Z BOX-C 215-2H
Z BOX-C PLUS
Z BOX-I
Z BOX-EV
Z BOX-P Series
Installations in Europe
Proven solutions
Energy Managed
Safe operation
System Availability
Continuous 24/7 operation
Knowledge Base
Learn more about the energy market and technology
BESS Revenue Streams | Complete Guide 2025
Discover all revenue streams from BESS energy storage: FCR, aFRR, arbitrage, peak shaving, capacity market and more. Guide for businesses in Poland.
Read more →Energy Storage for Retail and Logistics: Earn from Unused Space
Shopping centers, logistics parks, and warehouses have ideal conditions for hosting industrial batteries. Check how to turn a parking lot or lawn into a source of passive income.
Read more →
Earning from Grid Services: FCR, aFRR, and Capacity Market
Energy storage is not just backup. Learn how to generate revenue from ancillary services (FCR, aFRR) and the Capacity Market while supporting the stability of the Polish power grid.
Read more →Frequently Asked Questions
Answers to the most important questions about Battery as a Service
Any questions? Reach outAfter signing the agreement, installation typically takes 2-4 weeks, depending on location and electrical infrastructure readiness.
Yes! The battery earns from price arbitrage (we buy energy cheap at night, sell expensive during day) and grid services. Solar panels are not needed.
Sun Valley manages all operations, 24/7 monitoring, and service. You don't have to do anything - just collect revenue.
Yes. In Option 3, you start like in Option 1 (no CAPEX), but you have the right to purchase the system at any time according to a fixed valuation formula.
LiFePO₄ (LFP) is the safest lithium battery chemistry. The system has a 4-layer safety system, liquid cooling, and an aerosol fire suppression system.
The system can be moved to a new location or purchased according to the set formula. Details are included in the contract and adapted to your situation.
We are pioneers of the Battery-as-a-Service model in Poland. BaaS has been successfully operating in Western Europe for years, and we are implementing it for Polish companies.
How Much Can Your Company Earn?
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