Leave a Review Optiwatt
Must have for time of use customers
Great for tracking savings and scheduling full charge for trips.
Responsive developers. We noticed an charge start time calculation error (caused by my power companys policy) and they fixed it in the next release.mrcash
Amazing app
I love seeing how much it cost to charge the car. Thank you for making this free to use!g5xf
Excellent but needs tweak
Great app & extremely useful if you have specific times to charge at home on cheaper rates. Would thoroughly recommend it but it just needs one thing to make it perfect! Timings for charging need to be every 30 mins instead of hour as my chalet rate of electricity is 12:30 - 4-30 & I have to set it up as 1-4 losing a whole hour of chargingShow lessmccdan66
Developer Response
Hi Optiwatt User, Thank you for contacting Optiwatt support! We have received your feedback and will respond as soon as possible. Have a great rest of your week, and look out for an email from one of our team members very soon. Best, Optiwatt TeamGreat App could be even better
I’d really like to be able to manually input supercharger events to track total monthly “fuel” costs.MST1
Great App to be aware of how much money saved!
This App connects to your Tesla account and shows in a live manner how much you are being charged by your utility company (~) when you are charging your car at home with your Tesla charger and beyond. It also compares the cost of an ICE comparable car (Like a BMW etc) to provide the cost of the filling a gas tank. Really loved the concept and it’s free!Show lessChopralal
Exactly what I needed!
I’ve been looking for an app to track my home power usage since I live with roommates and want to track my charging usage. There are several other apps that do this but all charge fees, this app does it wonderfully and gives lots of other helpful information like the electricity price based on your power bill, and how much you’ve saved compared to a gas car. Only wish I could change the mpg it compares it to, since my old car got 39 mpg and it compares it to a car that gets 28 mpgShow lessCaseybro
Good thing it’s free
On a positive note, the app did read odometer correctly. But it did not report accurate utility rate times, or reflect charging schedule already set in Model 3. I have no clue what pricing it uses for estimated gasoline savings. All in all, I deleted it as not useful.Tph423
Saves me money and I don’t think about charging
This app has been great. Shows some neat data and handles my charging schedule for me.jackd805
Great money saving app
Great app and great support from the team! Who doesn’t like to save money?jsanchez3001
It screws up your Tesla
OptiWatt sent bad info to my Tesla, only allowing the car to be charged to 50%. It started after OptiWatt was installed but I did not realize that OptiWatt was the cause of the problem. Had to wait 10 days for an appointment with Tesla. They ran every diagnostic to try to figure out why. Eventually when OptWatt was removed, issue was resolved. Did OptiWatt wanna pay Tesla for the 6hrs spent on this? The app shouldn’t even be in Beta, it has issues.Show lesscndn1
