15 Best OneWattSolar Alternatives & Competitors (2026)
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The closest alternatives to OneWattSolar are ZOLAi, Plentify, MyJouleBox, enee.io, and SHYFT Power. They are ranked by product similarity, shared features, and market fit, with product authority and review volume used only to break score ties. 15 products qualify for this list.
The most practical OneWattSolar alternatives in 2026 are ZOLAi, enee.io, SHYFT Power, Plentify, and MyJouleBox. The right choice depends on whether you need a zero-upfront rooftop solar service, or you mainly want smart metering, monitoring, and PAYGO operations software.
OneWattSolar is a blockchain-powered energy-as-a-service platform that installs and manages off-grid rooftop solar for homes and businesses with pay-as-you-go billing. It launched in 2019, started in Nigeria, and reports 50 megawatts installed, with Nigeria as its initial market and broader sub-Saharan Africa expansion plans.
People usually compare apps like OneWattSolar because the model can be a tight fit: tokenised billing on Ethereum is not for everyone, onboarding can include a refundable security deposit and KYC, and the platform is web-based, which may not suit on-the-go field operations. Others are not trying to change who owns the solar asset at all, they just want IoT monitoring, smart metering, automated billing, or portfolio operations software that works across estates, mini-grids, or multiple countries. None of this makes OneWattSolar a poor choice; it means the market now has specialists worth comparing.
What to Compare When Choosing a OneWattSolar Alternative
- Business model (EaaS vs software-only): decide if you want a provider that installs and runs systems, or tools that help you run your own solar and metering operations.
- Geographic coverage: confirm the product is available where you operate, some options are Nigeria-only while others cover multiple African markets.
- Smart metering depth: check for sub-metering, estate-level metering, tamper alerts, and remote connect or disconnect if you bill based on usage.
- Monitoring across energy sources: if you mix solar, batteries, generators, and grid, look for platforms built to track all inputs in one dashboard.
- Billing and collections: verify automated billing, mobile payment support, and how arrears, disconnections, and reconnections are handled.
- PAYGO operations support: for financed or PAYGO solar, prioritise tools that track repayments, devices, and after-sales support workflows.
- Hardware and integration fit: confirm sensor, inverter, and meter compatibility, plus how data gets into your reporting or customer systems.
Compare by country and use case
- If you are operating in Nigeria: ZOLAi supports Energy-as-a-Service and last-mile energy providers across Nigeria and other African markets, while enee.io focuses on real-time monitoring for homes and businesses in Nigeria. For estates and facility billing, SHYFT Power is built around sub-metering, monitoring, and automated billing.
- If your priority is subscription solar for end users (South Africa): Wetility offers monthly solar power bundles for homes and businesses, and Plentify focuses on household energy management that monitors and controls geysers, solar, and batteries.
- If you run PAYGO solar portfolios across Francophone and West Africa: MyJouleBox is designed for PAYGO solar monitoring, payments operations, and after-sales, with availability across markets like Senegal, Benin, Burkina Faso, Niger, and Togo.
Use the Liners directory below to explore OneWattSolar competitors in Energy & Utilities, filter by IoT, Smart Metering, B2B, Solar Energy, or B2B2C, and compare similar apps you can use instead of OneWattSolar side by side.
15 alternatives
Frequently asked questions about OneWattSolar alternatives
For Nigeria, ZOLAi, enee.io, SHYFT Power, and Uwana Energy are the most relevant OneWattSolar alternatives. ZOLAi is available in Nigeria and also operates in Ghana, Rwanda, Tanzania, and Côte d'Ivoire, which matters if you plan to expand. If you mainly want monitoring, enee.io focuses on real-time tracking of generators, solar, batteries, and grid supply in Nigeria.
Use enee.io if your priority is real-time monitoring of generators, solar, batteries, and grid power via sensors plus mobile and web dashboards. If you are managing a larger distributed energy network, ZOLAi is positioned for Energy-as-a-Service and last-mile energy providers deploying and optimising fleets in multiple African markets.
For estate or facility billing, SHYFT Power is a strong fit because it focuses on sub-metering, monitoring, and automated billing, with web portals and mobile payment apps. In South Africa, Switch Energy is another option for smart metering and energy trading, including managed services and white-label SaaS.
Yes, several OneWattSolar alternatives are built for other African markets. Plentify, Wetility, and Switch Energy are available in South Africa, while Pylon is available in Egypt. If you need multi-country coverage across emerging markets, ZOLAi spans Nigeria, Ghana, Rwanda, Tanzania, and Côte d'Ivoire.
OneWattSolar positions itself as zero-upfront rooftop solar with pay-as-you-go energy priced at $0.10 per kWh, using tokenised payments (“green coins”) and a refundable security deposit during onboarding. Many alternatives such as SHYFT Power and enee.io are software platforms for monitoring and billing, so pricing is usually tied to deployments and operations rather than a per-kWh tariff. For a more consumer-style monthly bundle in South Africa, Wetility sells subscription packages sized to your electricity bill.
For PAYGO operations tooling, MyJouleBox is purpose-built for monitoring installations, managing PAYGO payments, and running after-sales operations. It is available across multiple markets including Senegal, Benin, Burkina Faso, DR Congo, Niger, and Togo, which can be useful if your portfolio spans borders.
Start by deciding what you want to keep: if you are moving to software-only, platforms like enee.io and SHYFT Power focus on monitoring, sub-metering, and billing rather than owning the solar asset. Next, audit your current meters and sensors for compatibility, then run a parallel monitoring period until data quality and alerts match what you rely on day to day. If you need a broader EaaS operations layer across markets, ZOLAi is designed for distributed clean energy networks in emerging markets.
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