Aggressive
Plans every arbitrage trade the prices will support. Highest profit on average, also the most inverter activity.
SolarIQ reads tomorrow's day-ahead electricity prices, weighs them against your plant's solar forecast, and drives your hybrid inverter slot-by-slot — every 15 minutes, around the clock.
No credit card. One plant. Plan-only mode while you decide.
Day-ahead prices, the solar forecast, and battery state come together into a 15-minute schedule. Pick a day, hit play, see what the optimiser would have done.
Plans every arbitrage trade the prices will support. Highest profit on average, also the most inverter activity.
Picks the obvious peak/valley pairs and skips marginal trades. Fewer cycles, simpler schedule.
Static schedule: discharge before 08:00, charge from solar 08:00–19:30, discharge after 19:30. No price awareness — what you'd set on the inverter by hand.
Tap any cell to load it into the live console below.
Tomorrow's 96 prices land at 14:00 CET. The optimiser lines them up against the solar forecast and marks the schedule: peach dots where the inverter charges from the grid, lavender where it discharges the battery, yellow where it sells solar direct.
Now 00:00 · 0 EUR/MWhPeach for grid charge, mint for solar charge, lavender for discharge, yellow for solar sell, blue for curtail. The strip below is the day at a glance — what the inverter will do every quarter-hour, from midnight to midnight.
Now doing Reduce PowerEvery slot adds or subtracts from the day's running total — cheap kWh on the way in, peak-priced sell on the way out. Quiet hours don't move the line.
Net so far +0.0000 EURSame prices, same sun. We replayed the last 30 days of Bulgarian day-ahead prices and the actual weather over Pazardzhik through both the SolarIQ optimiser and a static inverter schedule — discharge before 08:00, charge from solar through the day, discharge after 19:30, no price awareness. Slide the inputs to match your hardware and read off the spread.
— EUR
— EUR
Window: — · Weather: Pazardzhik, BG · Prices: ENTSO-E BG zone
Net of trader fees and the 10% reserved SoC floor. Battery efficiency modeled at 100%; real round-trip losses shave a few percent. Replay only — your bill depends on your tariff, taxes and grid agreement.
Tomorrow's electricity prices are published every afternoon. We fetch them as soon as they land, line them up against the weather forecast for your exact coordinates, and produce a 96-slot plan — one action for every quarter-hour of the next day.
15-minute clearing prices from your market's official source (e.g. IBEX for Bulgaria). Tomorrow's full curve is ready the moment it's published — your schedule is always on the latest numbers.
Hourly cloud cover and shortwave radiation, forecast for your plant's exact lat/lon. We convert it to per-slot PV output so the planner knows how much sun is on the way.
Once the plan is set, we drive your inverter slot-by-slot through its cloud API. You watch it run on the live console; we send a Telegram ping when something interesting changes.
Overnight valleys and midday solar dips are when the grid hands out kilowatt-hours at a discount. Top up your battery there instead of when everyone else is paying peak rates.
18:00–21:00 is when the market is willing to pay the most. Your battery is sitting on stored sunshine and discounted grid energy — discharge it then and pocket the spread.
When the spot price is already great and the battery is full (or close to it), we skip storage entirely and push solar directly into the grid. No round-trip losses through the battery — every kilowatt-hour the panels make gets paid at the peak price.
On sunny days the grid sometimes pays pennies for solar export. We hold the energy in the battery instead of exporting at a loss, and release it when the price recovers.
Only when the battery is already full and the spot price is so low that exporting would actually cost you, we cap the inverter's output. The panels coast through the bad hour and resume full power as soon as prices recover.
Tested on the SUN-12K-SG04LP3-EU and SUN-10K-SG04LP3-EU sibling inverters; any Deye hybrid that exposes the standard TOU register map and is registered with a Solarman account will work.
Sungrow, Huawei, Victron, GoodWe — the planner is hardware-agnostic; only the per-tick controller needs porting. If you have a hybrid that isn't here yet, get in touch and we'll prioritise.
Forecasts are free for one plant of any size. Inverter control is priced by battery capacity — pick the tier that matches your hardware. Cancel any time.
One plant, any battery size. No card.
For batteries up to 30 kWh.
For batteries up to 100 kWh.
For commercial plants above 100 kWh.
Short answers to the things people ask before they sign up. Missing something? Contact us.
Different inverter brand, a custom integration, or just a question that didn't fit the FAQ? Drop us a line — we read every message.
Spin up a free plant in under five minutes. Plug in your Solarman credentials when you're ready to let us drive.