Turning Surplus into Strategy: Smart Energy Management in Austria

In an Austrian household equipped with a Deye PV system, Deye battery, and a my-PV heater, enjoyelec’s HEMS Controller is transforming how energy is used—not just managed. Under Austria’s time-of-use (TOU) tariff model, where feed-in tariffs have become less attractive, this home is shifting from traditional energy export to full smart consumption.

The Challenge: Feed-In No Longer Pays

In Austria, as in many parts of Europe, solar feed-in prices are stagnant while retail electricity costs continue to rise—especially during peak hours. For homeowners, this creates a frustrating paradox: generating clean energy, yet still facing high electricity bills. Worse yet, valuable solar energy often goes to the grid for little return, while devices like heat pumps draw expensive power later in the day.

AI-Powered Heat Optimization with TOU Tariff Integration

With enjoyelec’s HEMS Controller in place, this household now prioritizes self-consumption. The system intelligently coordinates PV production, battery storage, and the my-PV heater based on TOU prices. When solar generation peaks, energy is diverted to heat water or charge the battery. During high-tariff periods, the home draws from its battery—not the grid.

Benefits:

✅Cut Heat Pump Bills

Optimized water heating during solar surplus periods dramatically reduces reliance on expensive grid electricity for the heat pump.

✅ Create New Revenue Streams

With the HEMS offered as a subscription-based service, this model supports sustainable, ongoing revenue for integrators and solution providers—scaling energy intelligence into a business.

From grid contributors to energy strategists, this Austrian household shows how a smart energy setup isn’t just about tech—it’s about making smarter choices for the home, wallet, and planet.