Maximize the energy autonomy of your installations with ERCO Elios batteries

As the transition to renewable energies accelerates, photovoltaic systems require more and more reliable storage solutions to meet needs, especially outside of hours of sunshine. Unlike simple solar panels, batteries make it possible to store excess energy, redistribute it as soon as necessary and achieve a energy autonomy real. At ERCO, we recommend batteries Elios, perfect for maximizing the efficiency of residential, commercial, or off-grid solar systems.  

Elios AGM and lead-acid range: robustness and ease of use

Some of the featured models include:

• Altium EA12‑100 (12 V, 100 Ah): deep AGM battery designed for large solar installations, reusable indefinitely.
• Altium EA12‑200 (12 V, 200 Ah): a safe bet with a lifespan of up to 15 years at 5 °C, extended thermal resistance.
• Altilium FT180‑12 And FT220‑12 : front versions ideal for complicated environments (rail, marine, etc.); reduced maintenance thanks to the waterproof housing.
  
  

These AGM batteries are perfectly suited to residential and commercial use. Sealed tank, maintenance free, internal security — they are ideal for projects where reliability meets simplicity.

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Field illustration: autonomy and sustainability at the heart of your needs

Imagine an off-grid chalet, a production site, or even a vacation center: thanks to an Elios battery, the energy produced during the day is stored, then used at night or in the absence of light. With a capacity of 200 Ah (about 2.4 kWh for a 12 V battery), models like the EA12-200 offer a substantial reserve allowing an average household or a small business to stay powered for several hours or even days in restricted mode. Its lifespan of 15 years ensures a significant return on investment over time. 

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Sustainable design: performance, safety and integration

Elios batteries are built to last under demanding conditions. Their AGM technology makes them resistant to vibration, temperature, and they are sealed to prevent leaks. The materials and manufacturing processes follow rigorous standards guaranteeing:

• Longevity & multiple cycles : prolonged use without overloading, by repeated discharges.
• Maximum security : robust housing, anti-leak shielding, lack of maintenance.
• Installation flexibility : modular models that can be combined to increase capacity, perfectly compatible with hybrid inverters

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Why choose ERCO for your Elios batteries?

ERCO is distinguished by its expertise in comprehensive solutions:

• Personalized advice : selection of the model adapted to your consumption profile (residential, commercial, off-grid).
• Professional installation : consideration of electrical standards, certification, and hybrid inverter compatibility.
• Follow-up & maintenance : regular performance checks, advice to optimize lifespan, advanced technical assistance.
• Serenity guarantee : Elios batteries are covered (min. 5 years), and ERCO guarantees after-sales service.
  
  

Our desire is simple: to offer efficient and reliable storage solutions so that you can get the most out of your solar installations, while minimizing constraints.

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In summary

Elios batteries now represent a reference in renewable energy storage: robust, reliable and easy to use. With their capacities ranging from 100 to 200 Ah, their exceptional durability (up to 15 years) and their optimal safety, they are the smart investment for any ambitious solar installation. Thanks to its comprehensive service — from advice to maintenance — ERCO allows you to achieve sustainable, reliable and peaceful energy autonomy. To find out more about the Elios range and to receive a personalized analysis, contact us today.

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