Hybrid PV installation with energy storage

In the charming town of Essen, we implemented a 24.36 kWp renewable energy system with energy storage, which reduces electricity costs by 70%, powers both the home and an electric vehicle, and provides full energy independence with zero CO₂ emissions.

Scope of work

[To be completed]

Technical components

Solar Panels: Jolywood 435 JW-HD108N FB (N-Type Bifacial)
Energy Management System: Sigenergy SigenStor (Integrated 5-in-1 Solution)

Location

Essen, Germany

Implementation time

4 Days

Table of contents
  1. Project overview
  2. Key components
  3. Implementation time
  4. Let’s talk about your project

Project overview

In the picturesque city of Essen, we designed and implemented an advanced 24.36 kWp Renewable Energy System for a residential client. This project serves as a premier example of how photovoltaics, paired with intelligent energy storage, can shift daily life toward complete energy independence.
Before: Rising electricity costs (approx. €0.35/kWh) and concerns regarding grid stability and power outages.
After: A high-performance system that generates clean energy, stores surpluses, and powers an electric vehicle (EV). The result? Annual savings of up to 70% and a net-zero CO2 footprint for the entire household.

Key components

Solar array

Modules: 56x Jolywood 435 JW-HD108N FB
Technology: Elite Tier 1 bifacial technology, capturing light from both sides to achieve an efficiency of up to 23%. These modules come with a 30-year performance warranty.
Installation: Rooftop mounting on a single-family home, fully optimized for orientation and potential shading from surrounding trees to ensure peak yield.

The heart of the system

System: Sigenergy SigenStor – An innovative all-in-one solution.
Features: Integrated 22 kW AC EV charger, a robust 48-hour whole-home backup, and AI-driven consumption forecasting.
Specifications: 20 kW inverter output with a 40 kWh storage capacity.
Efficiency: Fully integrated with the German grid to maximize self-consumption and ensure seamless energy management.

Implementation time

4 Days: Completed swiftly and professionally, with zero disruption to the family’s daily routine.

Let’s talk about your project

Have an idea you want to bring to life? Fill out the contact form and one of our specialists will get in touch with you within 24 hours.

During our call or email exchange, we will define the scope of work and services you are interested in. Next, our team will conduct an in-depth internal analysis of your requirements to deliver the most effective and tailored solution.

Wojciech Jąkała

Renewable Energy Project Manager

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