ELALMACÉN SOLAR

150MW+ Deployed | 180+ Projects | Since 2019 Expert Service
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Spanish Experts in Commercial Energy Storage, Power Demand Management, Green Energy Trading & DC-Coupled Storage

ELALMACÉN SOLAR specializes in commercial energy storage batteries, power demand management, green energy trading, DC-coupled storage systems, telecom site storage cabinets, IP65 battery enclosures, portable outdoor power stations, data center energy saving solutions, rack-mounted battery cabinets, multi-function inverters, PV storage policies, PV-storage all-in-one machines, and 100kWh energy storage systems for commercial, industrial, and utility-scale applications. Since 2019, we have successfully completed 180+ projects across Spain and Southern Europe with total capacity exceeding 150MW.

Our commercial energy storage batteries are designed to reduce peak demand charges, enable green energy trading, and provide reliable backup. We offer scalable solutions from 30kWh to multi-MWh, featuring LFP technology and integrated energy management.

Our DC-coupled storage systems maximize solar self-consumption and simplify installation for commercial PV+storage projects. Combined with our power demand management platform, businesses can automatically optimize energy usage, participate in grid flexibility markets, and lower electricity costs.

We also supply IP65 battery cabinets for telecom infrastructure, portable power stations for outdoor events and emergencies, rack-mounted battery cabinets for data centers, and multi-function inverters for hybrid renewable systems. Our 100kWh ESS is a popular choice for small to medium commercial applications, offering modular expansion and rapid deployment.

Core Energy Storage & Management Solutions

Commercial Energy Storage Batteries

Custom commercial energy storage batteries for C&I applications. LFP cells, modular design, scalable from 30kWh to MWh. Ideal for peak shaving, demand management, and green energy trading.

Power Demand Management

Intelligent demand management solutions combining real-time monitoring, predictive algorithms, and automated storage dispatch to reduce peak demand charges and optimize energy costs for commercial facilities.

DC-Coupled Storage Systems

High-efficiency DC-coupled storage for solar PV integration. Reduce conversion losses, simplify installation, and enable seamless hybrid operation with multi-mode inverters.

Green Energy Trading

Maximize revenue from renewable assets with our green energy trading platform. Integrate storage to store excess energy and sell at peak prices, or provide grid flexibility services.

Telecom Site Storage Cabinets

Rugged IP65 battery cabinets for telecom sites. Weatherproof, thermally managed, and equipped with remote monitoring for reliable backup power in harsh environments.

Portable Outdoor Power Stations

Compact, silent portable power stations from 500Wh to 5kWh. Ideal for events, construction, camping, and emergency backup. Solar-ready for off-grid renewable power.

Data Center Energy Saving

Rack-mounted battery cabinets and energy management for data centers. Reduce PUE, provide backup, and participate in demand response without compromising critical load.

Multi-Function Inverters

Advanced multi-function inverters supporting grid-tie, off-grid, and hybrid modes. Integrated with storage and renewables for self-consumption, backup, and peak shaving.

PV-Storage All-in-One

All-in-one PV-storage machines combining inverter and battery in a single unit. Simplify residential and small commercial installations, maximizing solar self-consumption.

  • Energy Storage System Pricing & ROI Analysis

    Our energy storage pricing consultation provides transparent cost breakdowns for commercial batteries, demand management systems, DC-coupled storage, and portable units. Typical 100kWh commercial systems range from €35,000-€55,000; 500kWh containerized solutions from €120,000-€180,000; and portable 2kWh units from €1,500-€3,000 depending on configuration and features.

    We analyze total cost of ownership including installation, commissioning, O&M costs, and system lifetime considerations. Comparative analysis of AC-coupled vs DC-coupled systems for specific applications and grid conditions.

    With 180++ projects completed across Spain and Southern Europe, we provide accurate price forecasting and cost optimization strategies for Mediterranean climate conditions and local grid regulations, including Spanish FCR and demand response programs.

  • Commercial Storage Cost Optimization

    Our commercial storage cost optimization services ensure maximum return on investment for C&I battery projects. We analyze system sizing, battery chemistry (LFP), thermal management, and integration methods to minimize costs while maintaining performance and safety.

    Typical 100kWh LFP systems range from €35,000-€55,000 with payback periods of 4-7 years in Spanish markets when combined with demand management and green energy trading. We consider local electricity tariffs, grid services opportunities (FCR, aFRR), and regulatory frameworks (Spanish RD 244/2019 for self-consumption).

    Each project includes detailed financial modeling, sensitivity analysis, and risk assessment specific to Spanish and Southern European energy markets to ensure investment security and optimal returns.

Energy Storage ROI AnalysisOptimizing Your Energy Investment

Recent Projects & Case Studies

Energy Storage System ROI Analysis

Financial Benefits

  • Peak shaving savings: 15-30%
  • Demand charge reduction: 20-40%
  • Grid services revenue: €30-70/MWh
  • Green energy trading uplift: 10-25%
  • Increased self-consumption (PV+storage): 70-90%

ROI Metrics

  • Typical payback: 4-7 years (commercial), 3-6 years (large C&I)
  • Internal Rate of Return: 15-28%
  • Net Present Value: Positive
  • Levelized Cost of Storage: €0.07-0.13/kWh

Project Timeline

  • Feasibility study: 2-3 weeks
  • Design & engineering: 3-6 weeks
  • Manufacturing: 6-10 weeks
  • Installation & commissioning: 1-4 weeks
Start Your Energy Storage Project

Contact our technical team for detailed ROI analysis and product pricing consultation

Spanish Energy Storage Experts

  • Carlos Martínez - CEO & Technical Director

    Carlos Martínez

    CEO & Technical Director with 16+ years in renewable energy systems and energy storage. MSc in Electrical Engineering, specialist in commercial storage and demand management for Southern European markets.

    Laura Gómez - Head of Project Engineering

    Laura Gómez

    Head of Project Engineering with expertise in DC-coupled storage and telecom site installations. Previously managed 85MW of BESS projects across Spain and Portugal.

    Javier Ruiz - Financial Analysis Director

    Javier Ruiz

    Financial Analysis Director specializing in energy storage ROI and green energy trading. 10 years experience in renewable energy project financing and investment optimization in Southern Europe.

Download Technical Specifications & Price Lists

Get detailed product specifications, price lists for commercial batteries, demand management systems, DC-coupled storage, portable units, and comprehensive ROI analysis templates.

Contact Spanish Headquarters

Headquarters

Calle de la Energía, 25
Madrid 28001
Spain

Contact

Sales & General: +34 91 234 5678

Technical Support: +34 91 876 5432

Monday - Friday: 9:00 AM - 6:00 PM CET

Email

[email protected]

[email protected]

[email protected]