[torte]

I am a Software Engineer at Wattcost (https://www.wattcost.com/), which creates a device and platform to read your energy consumption (even with older meters) and act on it. Eventually the platform is supposed to help you save energy in your home, which indirectly helps "fighting" climate change.

That being said, I do not believe that any single person or single company has the power to change things drastically into any direction. It has to be a joint effort of anyone or any organization on that planet. I am not seeing this actually happening (and often even see the opposite), so personally my outlook is rather grim as well.