VOLT TIME ERE REGISTRATION · 20% STANDARD · DOWN TO 10% VIA REFERRALS
Volt Time Source 2 Businessdirectly connected to Joulo
Joulo is directly connected to Volt Time via Plugchoice OAuth. We automatically register every charging session as an Emission Reduction Unit (ERE) with the NEa. While you charge, your sessions flow in, paid out quarterly.
// what fits you?
Which situation applies to you?
The right next step for your situation • whether you already have a Volt Time, a different charger, or nothing yet.
I have a Volt Time
Connect your Volt Time to Joulo and receive automatic ERE registration with the NEa.
Get startedI have a different charger
Check your make and model in the compatibility tool • instantly clear what you need.
Check chargerI don't have a charger yet
Joulo supplies a MID-certified charger including installation and direct ERE connection.
Request a quote// ERE eligibility
Which Volt Time models have a MID meter for ERE registration?
MID status varies significantly by Volt Time model. The Source 2 Business, Source 2 Lite, Source 2s Business, One Business, One Pro and Two Pro have a built-in MID-certified meter and are directly eligible for ERE registration. The bare Volt Time One, Source 2s and Source 2s Lite do not • for those Joulo arranges an upgrade to a MID variant, or you request a Secondary Allocation Point (SAP) with your grid operator. Joulo verifies your exact model automatically via the Plugchoice connection.
at a glance
Volt Time Source 2 Business / One Business
- Power output
- Up to 22 kW (3-phase) / 7.4 kW (1-phase)
- Connector
- Type 2 socket
- MID meter
- Business and Pro variants: yes · One, Source 2s and Source 2s Lite: no (upgrade via Joulo)
- Connection
- Plugchoice API (OAuth 2.0)
- Sync
- Every 15 min
- Retroactive from
- 1 January 2026
- V2G ready
- No
- Warranty
- 2 years
// the process
Start earning in three steps
Joulo handles the entire chain. From connection to payout • no forms, spreadsheets or hassle.
Register & connect
Create a free account and connect your Volt Time charger via Plugchoice OAuth.
AccountComplete registration
Joulo retrieves your EAN code and validates your MID status automatically.
DocumentsStart earning
Joulo registers your ERE credits with the NEa and pays out every quarter.
EarnWhat can you earn with your Volt Time charger?
Calculate your net earnings after Joulo fee (up to 10%). Amounts are indicative based on current ERE market prices.
Your situation
per year
≈ 3.000 kWh kWh home charging per year (based on 20 kWh/100 km)
Your estimated earnings
Net per year (after Joulo fee)
per month
ERE's
kg CO₂
Official NEa formula
ERE = kWh × renewable fraction × fossil reference × conversion factor ÷ 1,000
Indicative calculation • actual earnings depend on ERE market price and agreements NEa
// integration
Under the hood
How Joulo connects your Volt Time, technical and honest.
technical specs
How Joulo connects your Volt Time
API
Plugchoice API (Volt Time backoffice)
Auth
OAuth 2.0 (via Plugchoice)
Sync
elke 15 min
MID detection
Per model · Business- en Pro-uitvoeringen hebben MID, One/Source 2s/Source 2s Lite niet
- Volt Time is overgenomen door Plugchoice · de koppeling loopt via Plugchoice OAuth.
- MID-status hangt af van het exacte model. Business- en Pro-uitvoeringen (Source 2 Business, Source 2s Business, One Business, One Pro, Two Pro) hebben een ingebouwde MID-meter; One, Source 2s en Source 2s Lite niet.
// benefits
Why Joulo for your Volt Time
The most affordable and transparent way to earn with your charger.
From 10% • low fee
20% standard for individuals · down to 10% via referrals. Cancel yearly.
Full integration
Joulo is the only NL platform directly connected to the Plugchoice OAuth. No manual work, no CSV exports.
Transparent dashboard
While charging, you see your sessions flow in. ERE credits and payouts fully visible.
Compliant & on the NEa list
Joulo B.V. is on the official NEa list of registered ERE providers (inboekdienstverleners) and is built according to the RED III framework.
Last updated: Source: NEa list of registered ERE providers