Recommendations

Operational moves that pay off

Every suggestion is generated from your real usage and the day-ahead price curve. Pick the ones that fit your workflow — Fishleg will handle the dispatch.

Annual potential · ≈ €1,920Live · 14:32 CET
Load shift·Daily · 15:30 → 16:45

Pre-cool the cold room before the evening peak

The compressor draws 3.1 kW. Running it on free midday solar lets it stay off during the 18:00–21:00 peak window, when grid prices are 3× higher.

Impact
€2.40 / day · ~€720 / year
Effort
Low
Payback
Immediate
Confidence
92%
Battery·Weekdays · 12:00 → 17:00

Hold battery above 75% until 17:00

Discharging earlier wastes stored energy on mid-tariff hours. Holding charge means the full 32 kWh covers the evening peak.

Impact
€4.50 / day on peak days
Effort
Low
Payback
Immediate
Confidence
96%
Load shift·Mon–Fri · 07:15

Move oven preheat from 06:30 to 07:15

Solar production reaches 6 kW shortly after 07:15. A 45-min delay lets the oven run on your own solar instead of buying expensive morning grid power.

Impact
€1.85 / weekday · ~€480 / year
Effort
Low
Payback
Immediate
Confidence
88%
Tariff·Contract change

Switch to a 3-tariff time-of-use contract

Your current single-rate plan averages €0.16/kWh. A 3-tariff plan with HEP would price your 22:00–06:00 usage at €0.07/kWh — and you import 41% of your grid energy in that window.

Impact
~€38 / month
Effort
Medium
Payback
Next billing cycle
Confidence
81%
Maintenance·Schedule within 7 days

Inspect East rooftop array

String 2 has lost 18% output vs the model for 5 consecutive days. Most likely cause is soiling from pollen. A 20-min clean typically restores full output.

Impact
€0.90 / day until resolved
Effort
Low
Payback
Same day
Confidence
74%
Battery·Seasonal · Oct → Mar

Enable winter reserve mode in October

Solar yield drops by ~55% Nov–Feb. Raising the reserve floor from 20% to 35% prevents low-SoC days and reduces deep cycling, extending battery life by an estimated 8 months.

Impact
Battery lifespan +8 months
Effort
Low
Payback
Long-term
Confidence
70%