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See what's up,
know what's on.

Find out how the Sense monitor functions inside a real home, and learn more about the machine learning and data science behind device detection.

  • PiggyCreated with Sketch. Sense Saves

It really does! With energy insights from Sense, real users report savings that show Sense can pay for itself. Click here to see the simple and sometimes amazing ways users have saved.

  • socketCreated with Sketch. Technology
Sense listens to those voices through two current sensors clamped on the service mains in your home electric panel. Sense samples current and voltage 1 million times per second. That’s 900 million times faster than utility “smart” meters.
  • solarCreated with Sketch. Sense Solar

Compare solar production to energy consumption with an easy-to-use interface including overlaid graphs and historical trends. Identify energy hogs and find ways to become more efficient.

Good to know.

Sense should only be installed by a licensed electrician. Installation itself is quick and easy, but it requires opening up your electrical panel and connecting current sensors to the service mains. These wires are live, even with your main breaker switched off, and are thus very dangerous. Only a licensed electrician is qualified to work in these conditions.When speaking with your electrician, let them know that Sense is an energy monitor that installs in your electrical panel with two clamp-on current sensors around the mains, and a 240V breaker which Sense uses for its power supply and also to measure voltage on both legs. Unless you have a spare 240V breaker in your panel, your electrician will likely need to provide a new one.You may also wish to share with your electrician this blog post and video to help them get a better idea for what’s required.A set of installation instructions is also included in the package, and available online.

Sense should only be installed by a licensed electrician. Installation itself is quick and easy, but it requires opening up your electrical panel and connecting current sensors to the service mains. These wires are live, even with your main breaker switched off, and are thus very dangerous. Only a licensed electrician is qualified to work in these conditions.When speaking with your electrician, let them know that Sense is an energy monitor that installs in your electrical panel with two clamp-on current sensors around the mains, and a 240V breaker which Sense uses for its power supply and also to measure voltage on both legs. Unless you have a spare 240V breaker in your panel, your electrician will likely need to provide a new one.You may also wish to share with your electrician this blog post and video to help them get a better idea for what’s required.A set of installation instructions is also included in the package, and available online.

Sense should only be installed by a licensed electrician. Installation itself is quick and easy, but it requires opening up your electrical panel and connecting current sensors to the service mains. These wires are live, even with your main breaker switched off, and are thus very dangerous. Only a licensed electrician is qualified to work in these conditions.When speaking with your electrician, let them know that Sense is an energy monitor that installs in your electrical panel with two clamp-on current sensors around the mains, and a 240V breaker which Sense uses for its power supply and also to measure voltage on both legs. Unless you have a spare 240V breaker in your panel, your electrician will likely need to provide a new one.You may also wish to share with your electrician this blog post and video to help them get a better idea for what’s required.A set of installation instructions is also included in the package, and available online.

Sense should only be installed by a licensed electrician. Installation itself is quick and easy, but it requires opening up your electrical panel and connecting current sensors to the service mains. These wires are live, even with your main breaker switched off, and are thus very dangerous. Only a licensed electrician is qualified to work in these conditions.When speaking with your electrician, let them know that Sense is an energy monitor that installs in your electrical panel with two clamp-on current sensors around the mains, and a 240V breaker which Sense uses for its power supply and also to measure voltage on both legs. Unless you have a spare 240V breaker in your panel, your electrician will likely need to provide a new one.You may also wish to share with your electrician this blog post and video to help them get a better idea for what’s required.A set of installation instructions is also included in the package, and available online.

Sense should only be installed by a licensed electrician. Installation itself is quick and easy, but it requires opening up your electrical panel and connecting current sensors to the service mains. These wires are live, even with your main breaker switched off, and are thus very dangerous. Only a licensed electrician is qualified to work in these conditions.When speaking with your electrician, let them know that Sense is an energy monitor that installs in your electrical panel with two clamp-on current sensors around the mains, and a 240V breaker which Sense uses for its power supply and also to measure voltage on both legs. Unless you have a spare 240V breaker in your panel, your electrician will likely need to provide a new one.You may also wish to share with your electrician this blog post and video to help them get a better idea for what’s required.A set of installation instructions is also included in the package, and available online.

Simple installation.

Sense is a small but powerful computer that installs inside your electrical panel.

Sense should be installed by a licensed electrician. The process should take less than 30 minutes.

Two sensors clamp around the service mains and read the current 1 million times per second!

The monitor is powered by a 240-volt circuit, but only uses about 4 watts.

Once the monitor is connected, setup is completed in the app.

Sense Home Energy Monitor.

No subscription fees, 60-day money back guarantee, now shipping to the US and Canada.

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  • PiggyCreated with Sketch. Sense Saves
It really does! With energy insights from Sense, real users report savings that show Sense can pay for itself. Click here to see the simple and sometimes amazing ways users have saved.

Sense convinced renters to switch to gas heat

Space Heating
Our renters were using a space heater in their trailer at night, instead of their propane heat. Neither we nor they realized exactly how much that was costing until we installed Sense.
The last straw that convinced me to buy Sense was a $400 energy bill when last year it was under $100 for the same month. This year we began renting our basement and a backyard trailer hookup to generate extra income. We underestimated how much energy they may use, and we needed Sense to help us make sense of where we could reduce our bill, and this result didn’t take long.The day after we had Sense installed, I could tell that for some reason, we were using a lot of energy at night while we were asleep. Sense had not yet identified any devices, but we could easily see with the Sense graph that the energy spiked around 10pm, and dropped again around 8am.With the trailer renters out of town, we knew that these times correlated closely with when our basement renters were checking on the trailer cat, and when they were turning on the trailer space heater for the cold night. At this point, it was easy to verify we found the culprit by turning the heater on and off while watching the graph drop and spike. At roughly 1500W, we calculate it was costing us at least $60/month. What’s even worse is our suspicion that the trailer renters were not turning it off during the day when they were home, possibly costing us over $120/month.At this point, less than 2 weeks after installation, Sense has identified 11 devices (2 new devices today). It is easily going to pay for itself with just this one aha moment, but I’m confident our savings has only just begun.
  • solarCreated with Sketch. Sense Solar
Compare solar production to energy consumption with an easy-to-use interface including overlaid graphs and historical trends. Identify energy hogs and find ways to become more efficient.
Sense Solar installs in your panel using two additional sensors on the incoming solar feed.

See solar production and energy consumption side-by-side in a single view.

Maximize your solar investment by shifting energy use to times of peak production.

More about Sense Solar on