Yoyu app for iPhone and iPad

We forecast clean (and dirty) energy every hour.


Usually we dont even know where energy comes from - we just trust it’s there.


What if you had a choice about where your energy comes from?


Every day we all consume energy — do the laundry, charge our electric vehicle, toothbrush and phones. But where does the energy actually come from?


From a solar panel, or a wind turbine, or hydro power, or from dirty coal or nuclear reactors — these have been our options.But not necessarily our choice.


Today Yoyu gives you the power to choose to be clean, by the hour. Check the forecast for the cleanest times to use energy. You can see how much carbon youre saving with every action you log.
And tomorrow, you can be rewarded for taking charge – for being the personal power plant of the future.


Yoyu. It’s new. It’s a powerful choice.


Our goal is for the world to be operating using 100% renewable energy every hour, every day, everywhere.