GridMix
Know Your Footprint
Lowest price: Free a year ago (-100%)
Price history
About
This app visualizes your region's live CO₂ emissions and forecasts them for the next 24 hours. It helps you identify the cleanest times to use electricity, like charging an EV or running appliances, to reduce your carbon footprint.
What's New in GridMix
1.5
January 30, 2026
Bug Fixes
FAQ
What is GridMix?
GridMix is a free utility app that shows your region's live CO₂ emissions and a 24-hour forecast. It helps you time your energy usage for when electricity is cleanest.
How does GridMix help reduce my carbon footprint?
By showing you when your electricity is cleanest, GridMix allows you to delay high-energy tasks like EV charging or laundry to periods with lower CO₂ emissions, directly cutting your impact.
What data does GridMix use?
GridMix is built on trusted public data from the U.S. EIA grid operations and EPA emissions, combined with statistical modeling. Data are refreshed throughout the day for near real-time accuracy.
Does GridMix have ads?
No, GridMix does not contain advertisements. It is a completely free and ad-free application.
What is MOER in GridMix?
MOER stands for Marginal Operating Emissions Rate. It's shown in lbs CO₂/MWh and represents the extra CO₂ emitted if one more megawatt-hour is used right now, providing an actionable metric for timing energy use.
What regions does GridMix cover?
GridMix offers nationwide coverage in the U.S. It uses your current location to map you to your specific Balancing Authority (BA), supporting the majority of major U.S. BAs.
How often is the data in GridMix updated?
The data in GridMix is refreshed throughout the day, capturing shifts in demand in near real-time. This ensures you are always seeing the most current information about your grid's emissions.
What devices can I use GridMix on?
GridMix is available for iPhone and iPad devices. It has an age rating of 4+.
