THE GLASS-BOX AI HOTEL · TRADE 12

PV & storage

Rooftop PV, a battery and the dynamic power price turn the hotel from a pure consumer into an operator. The AI uses own power first, charges the battery cheaply, shaves the peak and rides out expensive hours on stored energy.

1Understand

2See it live

3What the AI does

✓Your benefit

PV & storage→Back to the start: HVAC and ventilation.

One level deeper — 3 components

This page explains the trade. If you are facility engineering, aquatic operations or consulting engineering and need the individual component — with code reference, calculator and connection detail — carry on here:

Rooftop PV Carport PV BESS storage

All component wizards →

Want your hotel read the same way?

We mirror your hotel’s energy systems digitally and in real time — HVAC, hot water, pool, kitchen, laundry, peak load. The first energy check is free.

Email us → Talk to an engineer hr@stromfee.ai

Frequently asked questions

Does a battery pay off in a hotel?

Fastest when it stacks several revenue sources: self-consumption, peak shaving of the demand peak and arbitrage on the dynamic price — rather than a single use case.

What is peak shaving?

The battery covers short demand peaks, so the maximum load drawn from the grid falls — and with it the demand charge.

How does Stromfee connect PV and storage?

Read-only over SunSpec Modbus (vendor-neutral) for power, yield and state of charge, plus the grid meter and the dynamic power price as a signal.