Better data for better power grids

Across the globe, nearly 800 million people cannot access electricity, while billions live with unreliable and intermittent sources of power.

We’ve built a technology platform that provides utilities, regulators, governments, and funders access to accurate and cost-effective data about power grids, enabling them to better detect issues and prioritize investments.

Turn-key remote monitoring, made possible

With our GridWatch technology, you’ll have access to power quality and reliability data within weeks. More information about the key performance indicators (KPIs) that we use can be found in our brief below.

Flow diagram of the GridWatch platform

Sensor installation and data collection

Our robust sensors are plugged into outlets in residential homes or critical public infrastructure, such as healthcare facilities and collect data about electricity reliability and power quality.

Deployment monitoring

Our team of trained field staff are automatically notified when sensors go down and follow our robust deployment methodology to ensure GridWatch continues to collect high quality data.

Generating high-level KPIs

Sensor data is aggregated and filtered into grid-wide metrics like SAIDI and SAIFI and key power-quality insights about specific infrastructure, all viewable on live-dashboards.

PowerWatch sensors being assembled on a table with the circuit-board exposed.A PowerWatch sensor broken apart. Wiring and a circuit board are shown.A PowerWatch sensor as shown during a project in Accra. It's a white box with a plug and a QR code sticker on the back.

Robust sensors gather power quality and reliability data

Sensors plug into a standard outlet and collect data about power reliability and quality. They report that data over the cellular network using a universal SIM, store the data locally in times of poor network quality, and include a battery so they are ready to collect data even after long outages.

Insight-forward analytics pipeline

Our standard data analysis tools provide grid-wide performance metrics about outages and voltage and display those in live, interactive dashboards.

Data shown from our ongoing project in Accra

How it all fits together

GridWatch gives you all the pieces you need to monitor grids.

Reliable, continuous data

Our sensors have been designed to work in any environment, handling extended outages or real-world complexities like accidental unplugging or periods of low-voltage.

Real-time feedback

Utility providers can get data about the performance of specific infrastructure to better target maintenance and improvements.

Works in any context

Our platform has been tested on large national grids, in healthcare facilities, and on mini- and micro-grids of renewable energy installations.

KPI reporting

Summarize historical data into continuous reporting on SAIFI, SAIDI and others to quickly evaluate the overall health of the grid.

Voltage quality

See average voltage, spikes and sags (brownouts) by district, by neighborhood, and by time period.

Low-touch install and operation

Our sensors are designed to be easy to install and minimize the need for replacements, so initial deployments are easy, and ongoing care is too.

Designed for Sub-Saharan Africa

Unlike generic power measurement platforms, nLine’s methodology is specifically designed to work in Sub-Saharan Africa and handle the operational challenges unique to it.

No modifying existing infrastructure

nLine's sensors can be deployed without any change to existing infrastructure, allowing for independent monitoring of utility companies.

See us in action

We’ve deployed over 2,500 sensors across 9 different countries. Read our case studies to see the impact it’s had for others.

See our ongoing projects
Avatar for Genevieve FlaspohlerAvatar for Mohini Bariya
Genevieve Flaspohler and Mohini Bariya

Helping Global Grids Work Smarter, not Harder

Introducing our public dataset from Ghana's power sector: Leveraging low-cost sensors and open data to kickstart smart grid improvements in developing countries.
Avatar for Alexandra Wall
Alexandra Wall

Launching Four Years of Remote Monitoring for the Electric Grid in Senegal

For the next four years, nLine will remotely collect power quality and reliability data and generate key performance indicators (KPIs) to evaluate to what extent large investments in medium voltage lines and grid protective devices achieved its targeted outcome: to reduce technical losses and the frequency and duration of power outages in the for customers outside of Dakar.
Avatar for Alexandra WallAvatar for Noah Klugman
Alexandra Wall and Noah Klugman

Data-driven healthcare electrification: Measuring power quality for better health outcomes in Sierra Leone

Hospital power outages can have dire consequences, derailing crucial procedures and even claiming lives. Reports from northern Ghana of newborns lost due to power-related complications speak to the critical role that access to high-quality electricity plays in the delivery of healthcare services.

Get in touch

We’re open to new partnerships, or sharing more with people interested in our work.