---
title: "OneWattSolar: Pay-As-You-Go Rooftop Solar"
description: "Get zero-upfront rooftop solar in Nigeria with pay-as-you-go power at $0.10/kWh, IoT smart metering, remote connect/disconnect and deposit."
canonical_url: "https://liners.com/onewattsolar"
markdown_url: "https://liners.com/onewattsolar.md"
type: "product"
language: "en"
image: "https://assets.liners.com/storage/v1/object/public/media/tools/onewattsolar/screenshot.png?v=1780664252803"
published_at: "2026-03-11T01:00:15.049Z"
updated_at: "2026-10-02T03:01:48.070Z"
---

# OneWattSolar: Pay-As-You-Go Rooftop Solar

Get zero-upfront rooftop solar in Nigeria with pay-as-you-go power at $0.10/kWh, IoT smart metering, remote connect/disconnect and deposit.

## Breadcrumbs

- [Energy & Utilities](/categories/energy-utilities)
- [OneWattSolar](/onewattsolar)

## Summary

Pay-as-you-go rooftop solar with zero upfront costs

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.

## Product details

| Field | Value |
| --- | --- |
| Website | https://onewattsolar.com/ |
| Tagline | Pay-as-you-go rooftop solar with zero upfront costs |
| Primary country | Nigeria |
| Platforms | Web |
| Average rating | 5 |
| Published reviews | 1 |
| Verified listing | No |

## About the product

OneWattSolar is a blockchain-powered **energy-as-a-service (EaaS)** platform for residential and commercial customers who need off-grid **rooftop solar** with **zero upfront system cost**.

Key capabilities include:
- **Zero-upfront solar deployment**: the company installs, operates, and maintains rooftop systems without requiring customers to buy the infrastructure upfront.
- **Pay-as-you-go electricity billing**: customers pay for energy use at **$0.10 per kWh**, using tokenized payments (“**green coins**”) on Ethereum; onboarding includes a **refundable security deposit**.
- **IoT monitoring and remote control**: smart metering and connected hardware support **real-time performance visibility**, automated alerts for support teams, and remote connect or disconnect based on account status.
- **Tariff and account management**: supports **fixed or dynamic pricing** and integrates **mobile money** for payment processing and customer account access.

Available on **Web**.

Designed for **individuals and businesses in energy-poor regions**, as well as ecosystem partners such as **solar companies, installers, investors, and franchisees**.

Notable in the African market context for combining off-grid solar operations with **transparent digital payments** and remote system management, and for its stated deployment history of **50 megawatts installed** since its 2019 launch, targeting Nigeria first with broader sub-Saharan Africa expansion.

## Features

- [Energy & Utilities](/categories/energy-utilities): Category
- [B2B](/tags/b2b): Product feature or technology
- [B2C](/tags/b2c): Product feature or technology
- [IoT](/tags/iot): Product feature or technology
- [Smart Metering](/tags/smart-metering): Product feature or technology
- [Solar Energy](/tags/solar-energy): Product feature or technology
- [Nigeria](/countries/nigeria): Market

## Related pages

- [Alternatives](/onewattsolar/alternatives)
- [Reviews](/onewattsolar/reviews)
- [Transparency](/onewattsolar/transparency)

## Access and citation

- [Canonical HTML page](https://liners.com/onewattsolar)
- [Markdown route index](/sitemap.md)
- [Agent access guide](/llms.txt)