Optimise the charging and discharging of your home battery.

Choose when to charge and discharge your battery, multiple times a day. Trigger charging based on the time of day,  the cost of your electricity, or the charge in your battery. 

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Timed Charge

Create your own time schedule in 30 min blocks. Choose to charge for complete blocks.

Tariff Charge

Trigger you inverter to charge your battery based on the cost of electricity when connected to Octopus Smart Tariff’s *.

Trigger Charge

Trigger you inverter to charge when it’s state of charge drops below your preferred threshold.

Requires a GivEnergy Inverter

Works with all GivEnergy Inverters including Hybrid and All In One. Only single inverters at the moment, but multiple batteries are fine. We only work with official API’s, but more are planned in the future. 

Fully Compatible with Octopus Agile.

Choose to charge your battery in the cheapest Octopus Agile slots, all day, or within a time period of your choice.  

Works with regular tariff's.

Use time scheduling to charge your battery at the cheap rate multiple times a day.  Suitable for Economy 7, Eon Next Drive, and other suppliers. 

Solcast Integration.

Solcast is a great service to estimate the generation from your home PV panels. MyEO provides the option to use Solcast as the forecast provider for your PV generation, as an alternative to MyEO’s standard provider. 

See your system status

Dashboard view of today’s statistics pulled directly from your system.   

Security Matters

Sensitive data such as you Inverter API key is encrypted in our database. Choose to enable Two Factor Authentication on your account preventing access if your password is compromised. 

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Featured on "Gary Does Solar"

Hear more about the service and what prompted me to set up the service

Support my dev costs for free...

If you’re not already an Octopus customer, you can use my referral code to get yourself £50 credit with Octopus. I’ll get £50 too which will help with my development costs.

https://share.octopus.energy/ocean-guppy-505

Contact

We frequently update the FAQ with the most popular questions, so please take a minute to look here before contacting us. We also have recently introduced a forum where you can get advice from other members.

The FAQ includes a list of Inverters we are going to review for potential future integration.

We aim to respond to messages within 48 hours.

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Planned Maintenance

From 11am Saturday 16th Nov

Following the outage earlier this week, I’ve decided to move the website/service to a new hosting provider. While the outage prompted the timing, it wasn’t the only reason.

The key benefit of the move is increased computing resources, which are essential given that the site processes hundreds of commands every 30 minutes. 

Migration Timing and Impact

The migration will start at 11 am Saturday, 16th November. Unfortunately, migration can take 24–48 hours, but it is often much quicker.

During this time:

  • Maintenance Mode: The site will be in maintenance mode (inaccessible) to freeze the database and pause account changes.
  • Automation: Scheduled automation should continue, but there may be a brief gap when the internet transitions to the new server.
  • Temporary Issues: Some features, such as charts and parts of the dashboard, may not work immediately after migration. These will be fixed as quickly as possible.

If you’d like me to temporarily pause your settings at 11 am to allow manual control, please let me know. I will also be able to access the settings during the majority of the migration for last minute changes. 

Richard