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Tariff Engine

Change EV Charging Prices in Minutes

Build and update EV charging prices fast. React to energy costs, customer needs, and site rules in real time.

Price elements+ Add price elementWeekly scheduleShows when each price element is active throughout the week00:0006:0012:0018:0024:00MonTueWedThuFriSatSunSpot priceMargin 0.30 €Spot priceMargin 0.30 €Spot priceMargin 0.30 €Spot priceMargin 0.30 €Spot priceMargin 0.30 €Energy0.35 €/kWh0.39 €/kWhEnergy0.35 €/kWh0.39 €/kWhSpot price (locked)ActiveMargin 0.30 EUR · FITax 25.5% · Mon–FriEnergy consumptionActive0.35 EUR/kWhTax 25.5% · Sat–Sun0.39 EUR/kWhTax 25.5% · Sat–SunEdit price componentEnergy consumptionPrice (EUR) /kWh0.350.39Tax %25.5Weekly schedulePrice element will be valid only during the selected timesMonTueWedThuFriSatSatSunSunSave
  • 99.999%Uptime
  • +1 MillionMonthly Charging Sessions
  • +100 000Connected Charge Points
Neste
Helen
Aimo Park
Joulia
Movel
Lyse
Laddel
Parcandi
Järvisydän
Bender
Dreev
Semel
Silver Atena
Time Park
ABC
Klepp Energi
Neste
Helen
Aimo Park
Joulia
Movel
Lyse
Laddel
Parcandi
Järvisydän
Bender
Dreev
Semel
Silver Atena
Time Park
ABC
Klepp Energi
Overview

What is eMabler's Tariff Engine?

Tariff Engine lets you build, test, and update EV charging prices in one place. You can combine energy, time, and session fees, add night or weekend rates, and set custom rules for fleets or partners.

Once active, it adjusts pricing automatically, connects to live energy markets, and keeps your billing accurate across every site without coding or manual edits.

The problem

Most Tariffs Still Live in a Spreadsheet

Managing EV charging tariffs sounds simple; until prices, customer groups, and sites start to multiply. Most operators still rely on spreadsheets or manual updates to keep pricing aligned.

When energy costs shift or new customer groups are added, changes take time. That delay eats into margins, creates inconsistent pricing, and risks billing errors that frustrate drivers and partners.

Every hour spent fixing tariffs is an hour not spent growing your network.

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With eMabler

Manage Tariffs in Connect

With eMabler's Tariff Engine, pricing doesn't slow you down. You can create, test, and roll out new tariffs in minutes. No coding, no manual edits. The system lets you combine energy, time, and session fees, link rates to user groups, and apply changes instantly across sites.

It also connects to live energy markets, so your pricing reflects real costs and protects your margins. All from one place, without waiting for accounting or IT to catch up.

Price elements+ Add price elementWeekly scheduleShows when each price element is active throughout the week00:0006:0012:0018:0024:00MondayEnergy0.35 EURSpot p…Margin0.30 · FITuesdayEnergy0.35 EURSpot p…Margin0.30 · FIWednesdayEnergy0.35 EURSpot p…Margin0.30 · FIThursdayEnergy0.35 EURSpot p…Margin0.30 · FIFridayEnergy0.35 EURSpot p…Margin0.30 · FISaturdayEnergy0.35 EURSpot p…Margin0.30 · FISundayEnergy0.35 EURSpot p…Margin0.30 · FIEnergy consumptionActive0.35 EUR/kWhTax 25.5% · Step 1Spot priceActiveMargin 0.30 EUR · FITax 25.5% · Price capAdd price element1Price element type2Price element settingsSelect the type for the price elementEnergy consumptionSpot priceSpot price (locked)Flat feeParking timeTimeFlat monthly feeFee per socket
Capabilities

Your Pricing Under Control

Stay in control of margins and pricing logic, while eMabler handles the heavy lifting in the background. Build and update charging prices in minutes. Combine energy, time, and session fees, link them to customer groups, and roll out updates across every site, all from one place.

Flexible Tariff Builder

Combine energy, time, session, parking, socket and monthly fees, however a site needs them.

  • Combine energy (€/kWh), time (€/hour), flat session, and parking fees in one place.
  • Add socket-based or subscription fees, and set night, weekend, or seasonal rates.
  • Apply them to specific sites or customer groups, no coding needed.

Dynamic Pricing Control

Spot prices with your margin on top, and limits that stop one bad hour becoming a bad month.

  • Connect to live energy markets for real-time price updates.
  • Set limits and margin rules to protect profitability.
  • Automate price logic through APIs so your tariffs always reflect current energy costs.
  • Compare revenue, usage, and pricing models across sites and customer groups.

Change Every Site at Once

One rollout, or one API call, and billing, CRM and payments stay in step.

  • Roll out tariff updates across your network in one click or via the eMabler REST API.
  • Get live change notifications through webhooks.
  • Connect billing, CRM, and payment systems for full automation from pricing to payment.
Set it once

Why Manage Pricing Manually When It Can Run Itself?

Set your margins and rules once, and Tariff Engine keeps every site priced as energy costs move. No spreadsheets, no manual updates, no waiting on a developer.

Already using eMabler? Contact us to enable the Tariff Engine.

Book a demo
Who it's for

Built for Real-World Pricing

Whether you handle pricing strategy or daily operations, Tariff Engine helps you react faster, protect margins, and keep every site profitable.

Energy, Parking and Retail Companies

Focus on growing revenue, not updating spreadsheets. Tariff Engine lets you build, adjust, and deploy prices across every site in minutes, keeping billing consistent and margins protected.

Finance and Operations Teams

Gain full visibility into how pricing performs. Track revenue, compare tariff types, and make data-based adjustments without manual work or long approval chains.

Customer stories

Operators Who Price on Their Own Terms

Klepp Energi

Klepp Energi wanted live price display on their DC chargers, part of the OCPP standard but unsupported by every other provider they looked at. eMabler built it with Siemens and delivered it fast enough to win the deal.

Klepp Energi

Energy company, Norway

Read Klepp Energi's story
Laddel

Laddel runs fleet rates, employee rates and public pricing side by side on one growing Norwegian network, with the manual work taken out of keeping them straight.

Laddel

Charging operator, Norway

Read Laddel's story
Parcandi

Parcandi drives its own pricing logic through eMabler's APIs, so a charging session is priced inside the parking app rather than handed off to a separate system.

Parcandi

Parking operator, Switzerland

Read Parcandi's story
Proven at network scale
+300
Ready Integrations
+100 000
Connected Charge Points
+1 Million
Monthly Charging Sessions
99.999%
Platform Uptime
100%
SLA Compliance
4.9 / 5
Customer Satisfaction

Frequently Asked Questions

What is Tariff Engine?
Tariff Engine is the part of eMabler's platform that controls how charging sessions are priced. It lets you combine energy, time, and session fees, set special rates for fleets or employees, and adjust prices based on real-time energy costs. You can create, test, and deploy tariffs in minutes; all from one place, without coding or manual updates.
How can I use eMabler's Tariff Engine?
Once activated, eMabler's Tariff Engine helps you manage how every charging session is billed. You can create new pricing models, adjust existing ones, and roll out changes instantly across sites and customer groups. It's especially useful for operators running multi-site or multi-vendor networks. You can connect it to your billing, CRM, or payment systems through eMabler's APIs and webhooks to keep everything in sync automatically.
How do I enable Tariff Engine at my company?
If you're already using eMabler, Tariff Engine can be activated as an additional module in your existing setup. Contact your account manager or reach out to our team to get started.
Can I price differently by site, time, or driver group?
Yes. A tariff attaches to the sites it covers, its price elements can be limited to certain hours and days, and public, fleet and employee pricing can run alongside each other.
How do spot-price tariffs work?
A spot-price element takes the market price for the bidding zone you choose and adds your margin. It can follow the price as it moves through a session, or lock the price at the start so the whole session is billed at one rate.
How quickly does a price change take effect?
Immediately. A saved tariff applies to charging sessions straight away, with no release cycle and no ticket to us.

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