A-CHARGE Charging Network

• No dedicated app installation is required.
• No user account registration or login is required.
• Scan the on-site QR code to see the bay/site ID and pricing, then proceed directly to payment.
• As a rule, users do not need to fill in forms for bay, license plate, or usage time.
• Payments by credit card, Apple Pay, and Google Pay are supported (PayPay coming soon). Bays open for free can be used without any payment.
• At busy times, an anonymous queue & reservation feature (no personal registration) is available. The user screens support 20 languages.

• Fees are based on usage time, not on kWh delivered. Time while charging is billed at the charging rate and other parking time at the parking rate, calculated automatically from actual usage.
• Hourly rates may vary depending on EV charger availability, charging priority, time of day, and facility rules.
• Charging volume, full charge, and constant output are not guaranteed. Actual charging varies with the vehicle, equipment, and the facility's power conditions.
• Charger output is automatically distributed within the facility's power limit, so the total never exceeds the contracted capacity. Time during which charging output is limited to 1 kW or less by this power control is billed at the parking rate instead of the charging rate.

• Payments are made on an external Stripe Hosted Checkout page.
• A-Charge never asks for or stores card numbers, CVV, expiry dates, or saved card details. Card data does not pass through our servers.
• Saved cards and previous payment methods rely on features of the payment provider, wallet, or your browser.
• Traffic is protected with HTTPS (TLS). We send HSTS and other security headers to browsers. API keys are kept in Google Secret Manager.
• No user account is required. Queues need no personal registration. Location is used only for arrival checks and is not stored.

Read our privacy & security policy

Just scan the QR code posted at the bay — no login or app needed, and you can start right away. You can preview the user screens on the demo page below.

View the user screen demo

An internal development portal covering QR/web-payment parking billing, EV charging control, load balancing, and all-bay EV-ready parking lots.

Go to A-Charge Development

Development content is limited to authenticated i-s3.com users.

First of all, let's talk — by email, phone, or remote meeting. We will be flexible based on your location and situation. If you would like to work with us, or your company wants to work together, please contact us. Job seekers contacting us directly do not need a formal resume or CV — let's just talk first.

Specific job openings are listed here. Feel free to contact us even beyond the listed positions.

Check out our YouTube channel — we will surely have plenty to talk about.