MyJouleBox

A full-stack solar software and hardware suite that helps African solar providers monitor installations, manage PAYGO payments, and run after-sales operations.

MyJouleBox Product Overview

Is MyJouleBox Right for You?

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Best For

  • Off-grid solar providers
  • PAYGO solar operators

What It Does Well

  • Solar install monitoring
  • PAYGO payment tracking

Things to Check

  • Smart meter compatibility
  • Payment methods supported

About MyJouleBox

Screenshot of MyJouleBox website

MyJouleBox is a full-stack solar energy solution for African solar providers, distributors, and mini-grid operators that combines connected hardware, software, and services for off-grid and weak-grid electrification.

Key capabilities include:

  • PAYGO-enabled smart meters for solar home systems and mini-grids, with internal memory, multi-year event history, and real-time logging of consumption and production data.
  • Connected monitoring devices such as Nanojoulebox (compatible with Victron equipment, wireless data transmission) and Smartclipper (non-intrusive measurement with clamps for single-phase and three-phase systems).
  • Mini-grid meters (single-phase and three-phase) that communicate energy data wirelessly to support ongoing surveillance and energy management.
  • MyJouleBox Suite, a software platform that supports pre- and post-installation operations, including monitoring and intelligent management, a mobile client interface for end consumers, plus operational tools referenced on the site such as mobile payments, call center workflows, stock follow-up, technician contact management, and data analytics.

Available on Web (Suite platform); Android availability is referenced via the MyJouleBox Client app on Google Play.

Target users include local energy companies, solar distributors, and SHS or mini-grid operators serving households and small businesses across rural and peri-urban markets.

Notable in West and Central Africa for its integrated PAYGO metering and operations stack, with deployments referenced in Benin, Burkina Faso, Niger, DR Congo, Togo, and Senegal, helping providers run financed solar access models with remote monitoring and field operations support.

MyJouleBox Facts

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MyJouleBox Funding History

Liners compiles funding history from company announcements, investor records, and trusted reporting. We refresh it as new rounds are confirmed. How we source data

MyJouleBox has raised $5.5M across 2 recorded funding events. The latest was Seed in Aug 2021.

Total Raised:
$5.5M
Latest Round:
Seed

MyJouleBox Investors & Funding Rounds

MyJouleBox Founders & Leadership Team

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Charlotte Cadoret
Juan Castro-Zumaeta

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Frequently Asked Questions About MyJouleBox

MyJouleBox is a full‑stack solar energy solution that combines connected hardware (smart meters, controllers, monitoring devices) with the MyJouleBox Suite software to help off‑grid and weak‑grid solar providers manage PAYGO solar systems and mini‑grids in Africa. Smart meters and monitoring devices collect production and consumption data, enforce Pay‑As‑You‑Go payments, and send information to the Suite platform, where providers can monitor installations, manage payments and stock, and coordinate after‑sales operations.

Pricing for MyJouleBox is not published publicly; costs depend on your project scope, hardware, and service needs. You can request a quote by contacting the team or using the “Devis / Quote” and demo request options on the site.

MyJouleBox operates in several African markets, including Benin, Burkina Faso, Niger, Democratic Republic of Congo, Togo, Senegal, and Cameroon, with a focus on rural and peri‑urban areas in West and Central Africa. The company is headquartered in France and works through local partner energy companies and distributors.

To sign up, you can reach out via the contact form or quote/demo request on the MyJouleBox website and describe your solar project and needs as a provider or distributor. The team will then work with you to design an appropriate hardware, software, and financing setup and onboard you to the MyJouleBox Suite.

Yes, MyJouleBox has a mobile app: the MyJouleBox Client app is available on Android via Google Play for end consumers. Availability of an iOS app is not confirmed.

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