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Commercial · Large hotels

AI battery for large hotels

Large hotels and resorts draw hundreds of kilowatts: central air conditioning, spa, pools, industrial kitchens. The M125G261 (125 kW and 261 kWh) is an industrial cabinet with AI that shaves power peaks, buys cheap energy and uses it in expensive hours, and protects the hotel's critical systems.

Free, no-obligation quote

ecosolex M125G261

The app on your phone REAL TIME

We install the app on your phone: see in real time when the battery charges and discharges, the energy and money you save, your consumption and the system status, wherever you are.

Important: stable wifi

The battery's AI system connects via wifi to receive energy prices and apply its savings strategy. A stable wifi connection where the battery is installed is essential.

Energy that matches a large hotel or resort

A large hotel or resort draws hundreds of kilowatts: central air conditioning, spa, heated pools, industrial kitchens, laundry, lifts and outdoor areas. The M125G261 (125 kW and 261 kWh) with artificial intelligence buys energy when it is cheap, stores it and uses it in expensive hours. It shaves high-season power peaks and cuts excess-power penalties, one of the biggest hidden costs on the bill.

You don't need solar panels to save. If the hotel has a PV installation, the M125G261 is compatible with all inverters and stores the solar surplus for the evening and night, multiplying self-consumption.

Your critical systems are protected during outages: reception, lifts, cold rooms, security and management systems keep running. With a grid that becomes overloaded at peak demand and energy prices expected to rise sharply in the coming years, having your own energy is a competitive advantage for any large establishment.

The M125G261 is an industrial cabinet with liquid cooling, 8,000+ cycles and three-level fire protection. It is installed indoors or outdoors; we decide the location with our technicians and your head of maintenance, weighing space, distance to the main panel and cost. And it grows with your business: two or three cabinets in parallel, up to 375 kW and 783 kWh.

Why an AI battery

Peak shaving

Lowers contracted power and penalties for exceeding it in high season.

Price arbitrage

Charges when energy is cheap and discharges when it is expensive, automatically, every day.

Critical systems protected

Reception, lifts, cold rooms and security keep working during an outage.

Industrial safety

Liquid cooling and three-level fire protection.

Scalable

2 or 3 cabinets in parallel for 250–375 kW.

Grows with your business

All our batteries can be connected in parallel. One M125G261 (125 kW and 261 kWh) is expanded with a second or third cabinet in parallel, up to 375 kW and 783 kWh, coordinated by the same energy manager. The M125G261 can be installed both indoors and outdoors.

Frequently asked questions

How is it sized?

With a free site visit and an analysis of your consumption curves.

COMPATIBLE with ALL solar panel inverters

It connects to your PV installation whatever the brand of your inverters, and the energy manager uses the solar production for self-consumption.

Who monitors it?

The system is managed from the cloud, with alerts for your maintenance team.

How to start

Step 1

Upload your bill

A photo or PDF of your electricity bill.

Step 2

Free assessment in 24–48 h

We send a proposal with the estimated savings.

Step 3

Professional installation

By our certified installers, with electrical certificate.

Save up to 40%. Free assessment in 24–48 h.

Upload your electricity bill and we'll send your personalised proposal, free and with no obligation.

Upload your bill →

We do not guarantee any specific percentage of savings. The savings figures we mention are average savings based on what our customers with this installation are achieving. Every customer has their own consumption curve and contracted power, depending on their tariff and electricity supplier, which our AI battery learns during the first one or two weeks and then uses to apply the best charging and discharging strategy, and with it the greatest possible savings in each case.