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IBEX-driven solar plant automation

Your solar plant stops itself when the price drops. And restarts when it recovers.

TokPirate controls your inverters through the manufacturer’s cloud, following every 15-minute IBEX day-ahead price. No extra hardware, no site visit, set up in minutes and supported in English – from €15 per month.

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PV plant [Name] · 480 kWp Automation: on
Sample data
€/MWh 150100500−50 Min. price: 0 €/MWh Stop 11:15 Restart 14:30 Curtailed · 11:15–14:30 00:0006:0012:0018:0024:00
IBEX day-ahead price, 15-minute intervals Price, €/MWh Negative price Production curtailed

Works through your inverter’s cloud:

  • No extra hardware
  • Set up in minutes
  • Support in English

01The problem

Sunny day. Negative price. You pay to produce.

When the grid is oversupplied, the IBEX price falls to zero and below. Then you pay not only the negative price, but also balancing, grid access and your trader’s fee – for energy nobody wants.

Exchange price (negative)
+
balancing [per contract]
+
grid access 2.72 €/MWh
+
admin fee [per contract]
=
loss on every MWh
What do negative prices cost your plant? Estimate your loss Guide: negative electricity prices in Bulgaria

02How it works

Three steps. Then the system runs on its own.

  1. Connect your cloud

    Give us access to FusionSolar, iSolarCloud, SEMS Portal or your inverter’s own cloud. No technician on site.

  2. Set your minimum price

    Choose the price you won’t sell below – per plant or per individual inverter.

  3. The system takes over

    It stops and restarts production based on IBEX 15-minute prices and sends your trader the schedule the day before.

03Features

Everything your plant needs to stay profitable.

  • Automatic curtailment and restart

    On time for every 15-minute interval. Output is ramped down smoothly instead of inverters being switched off abruptly.

  • Schedules sent to your trader

    Once next-day prices are published, a forecast schedule with the planned curtailments is generated and sent automatically. Less imbalance, no manual e-mails.

  • Profit after fees, every 5 minutes

    See what each plant really earns – net of balancing, grid access and administrative fees.

  • String-level monitoring

    A broken string or a faulty panel shows up straight away, not at the end of the month.

  • Export limiting and zero export

    For factories with on-site solar: we cap what flows into the grid without cutting your own consumption.

  • Real-time alerts

    Push and e-mail alerts for lost connection, inverter faults or voltage deviations.

04Interface

One screen for all your plants.

A modern interface for 1 inverter or 100: status, price, output and profit in one place – on desktop and on your phone.

All plants Today · 13:00

Sample data
IBEX price now −12.40 €/MWh Curtailed by automation
Output now 212 kW 2.73 MWp total
Profit today · after fees €743.35 updated 2 min ago

  • North 1 PV · 480 kWp

    Curtailed by automation

    Profit: €184.20

    Output: 0 kW

  • South PV · 1.2 MWp

    Curtailed by automation

    Profit: €462.75

    Output: 0 kW

  • East Factory PV · 300 kWp

    Running

    Profit: €96.40

    Output: 212 kW

  • Plains PV · 750 kWp

    No connection

    Profit: no data

    Output: no data

05Advantages

Why TokPirate

  • Lower price

    Public pricing from €15 a month, billed annually – no quote requests, no hidden fees.

  • Grows with your portfolio

    From 1 to 100+ inverters in one account, with a separate price threshold for each plant.

  • Modern interface

    Fast, clear and easy to use on a phone. Everything that matters on one screen.

  • Support that answers

    Real people by phone and e-mail – in English and Bulgarian. [Support hours]

06Pricing

Transparent pricing.
You pay per inverter.

Billing period

Start

up to 5 inverters

For a single plant

€15 / month

€180 per year · save 21%
Start free trial – Start plan

Automation

  • Automatic stop and restart on IBEX prices – Included
  • Schedules sent to your trader – Included
  • Profit after fees every 5 minutes – Included
  • Real-time alerts – Included
  • String-level monitoring – Not included
  • Export limiting and zero export – Not included

Account

  • Portfolio of plants and companies – Not included
  • API access – Not included
  • Users : 1

Support

  • Support in Bulgarian and English – Included
  • Priority support – Not included
  • Dedicated account manager – Not included

Recommended

Pro

up to 25 inverters

For growing operators

€52 / month

€624 per year · save 25%
Start free trial – Pro plan

Automation

  • Automatic stop and restart on IBEX prices – Included
  • Schedules sent to your trader – Included
  • Profit after fees every 5 minutes – Included
  • Real-time alerts – Included
  • String-level monitoring – Included
  • Export limiting and zero export – Included

Account

  • Portfolio of plants and companies – Not included
  • API access – Not included
  • Users : Up to 3

Support

  • Support in Bulgarian and English – Included
  • Priority support – Included
  • Dedicated account manager – Not included

Business

up to 100 inverters

For portfolios

€149 / month

€1,788 per year · save 25%
Start free trial – Business plan

Automation

  • Automatic stop and restart on IBEX prices – Included
  • Schedules sent to your trader – Included
  • Profit after fees every 5 minutes – Included
  • Real-time alerts – Included
  • String-level monitoring – Included
  • Export limiting and zero export – Included

Account

  • Portfolio of plants and companies – Included
  • API access – Included
  • Users : Unlimited

Support

  • Support in Bulgarian and English – Included
  • Priority support – Included
  • Dedicated account manager – Included

Custom

over 100 inverters

For large operators

Priced on request

Contact sales – Custom plan

By contract

  • Contractual SLA
  • Custom integrations
  • Team onboarding and training
  • Invoicing by contract

Prices in EUR, excluding VAT. 14 days free, no card required.

07FAQ

Frequently asked questions

All questions
Do I need any extra hardware?
No. We work through the inverter manufacturer’s cloud. The plant only needs a working internet connection.
Is it safe for the inverters?
Yes. We use the manufacturer’s standard active-power limitation – the same setting you could change by hand in their app.
Will I be charged imbalance while the plant is stopped?
Curtailments are included in the schedule your trader receives the day before, so they know about them in advance.
Which inverters do you support?
Huawei, Sungrow, GoodWe, Growatt, SMA, Fronius, Solis and Deye. If your brand is missing, get in touch.

Stop paying to produce.

Connect your first plant in a few minutes. 14 days free, no card required.

Start free trial Talk to us · [телефон]