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Knowledge Base

Practical articles on electric charging. From costs and taxation to technical details – everything you need to know.

HR & Fleet

Reimbursing split billing: at the CREG rate or the actual energy rate?

Two ways to reimburse home charging of a company car. What holds up fiscally, what stays manageable administratively, and when the mileage allowance is the right instrument.
HR & Fleet

Drafting an internal charging policy: 8 questions to answer upfront

A good charging policy prevents 50 individual discussions. The eight key questions HR and fleet managers need to answer upfront.
Tax

Wallonia, Flanders, Brussels: regional charging grants in 2026 compared

An up-to-date overview of grants and tax benefits for charging infrastructure per region in 2026: amounts, conditions, deadlines and the practical pitfalls we see most often in files.
Products

Hager, Zaptec, Alpitronic, Smappee or Alfen: which charger brand suits which situation?

Five charger brands installed by Certipower, compared. Which brand suits the home, the company car park, a co-ownership or a fast charging site?
Technology

Chargers with solar panels and a battery: when does this combination pay off?

Solar panels, charging station and battery: when does this combination really make money?
Costs

What does it cost to install a charging station in 2026?

What does a charging station really cost? The full cost breakdown, with examples for individuals and businesses.
Products

Choosing a home charging station: 11 kW, 22 kW or smart charger, the decision tree

Which home charger suits you? 11 kW, 22 kW or smart charging: a simple decision tree.
Tax

Tax deductibility of an employee’s home charging station: what can the employer recover?

An employer installs a charging station at an employee’s home: how does it work fiscally? Deduction, VAT, benefit in kind and the practical pitfalls at a glance.
HR & Fleet

EV fleet transition: a 12-month roadmap for HR and facility

From first decision to a fully electric fleet in 12 months. The roadmap step by step.
Products

A fast charger on your business site: 50 kW or 200 kW, and when is it overkill?

A DC fast charger is expensive. When does 50 kW pay for itself, when do you really need 200 kW, and when is AC simply enough?
Technology

Charging infrastructure in an existing car park: what if grid capacity is too limited?

Existing car park, not enough grid capacity for chargers? Four solutions without a grid upgrade.
Tax

BIK for electric company cars in 2026: calculation examples for business owners and employees

How is the benefit in kind calculated for an electric company car in 2026? Three concrete calculation examples.
Costs

TCO of an electric company car over 4 years

The total cost of an electric company car over 4 years, compared with a diesel equivalent. Full calculation model.
Real Estate & VME

Charging infrastructure in an apartment building: the decision process in a co-ownership, step by step

Chargers in an apartment building take more than technology. The decision process in a co-ownership, step by step.
Real Estate & VME

Who pays for charging infrastructure in a co-ownership?

Charging infrastructure in an apartment building: legal and practical financing options.
Costs

Hidden costs of public charging for fleets

Public charging looks simple, until you read the invoice. An honest look at margins, idle fees and session fees.
Real Estate & VME

Individual billing per apartment: how does it work technically and administratively?

Billing individually per apartment in shared charging infrastructure: how do you do it correctly?
Technology

OCPP and interoperability: why brand independence matters

OCPP and interoperability sound technical, but they determine whether you can still choose freely in 5 years. What it is and why it matters.
Costs

Public charging in Belgium: why the same kWh at the same charger costs a different price

The rate on the charger is rarely the price on your invoice. Which surcharges come in between, and how to calculate the real cost per charging card for your fleet.
Costs

What does a charging station really cost in 2026? The Certipower price barometer Q2

Real installation prices from completed projects in Q2 2026, per segment: residential, SME, co-ownership and DC fast charger. With the change versus 2025 and what really drives the price today.
Technology

AC vs DC charging: when do you truly need a fast charger?

AC or DC charging? The differences, the costs and when each technology makes sense.
Tax

Electric driving and taxation 2026

All tax benefits of electric driving at a glance. What does this mean for your company?
Products

Charging card for companies in Europe

How do you choose the right charging card for your company car fleet? Tips for charging across Europe.
Technology

Load balancing: what and why?

Load balancing prevents overloading your electrical grid connection. How does it work and what are the benefits?
Technology

Capacity tariff and smart charging

What is the capacity tariff and how can smart charging help you save costs?
HR & Fleet

Reimbursement of employee charging costs

How do you arrange the reimbursement of charging costs for employees who charge at home? All options explained.
Costs

Cost of home charging versus public charging

What is cheaper: charging at home or at a public charging point? We compare the costs side by side.

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