Growatt API

This is a wrapper for the Growatt rest API. Main objective is to turn inverter on/off. This has been testen with MOD-9000TL-X.

Installation

Add this line to your application's Gemfile:

gem 'growatt'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install growatt

Usage

Before you start making the requests to API provide the endpoint and api key using the configuration wrapping.

require 'growatt'
require 'logger'

# use do block
Growatt.configure do |config|
  config.username = ENV['GROWATT_USERNAME']
  config.password = ENV['GROWATT_PASSWORD']
  config.logger = Logger.new(TEST_LOGGER)
end

# or configure with options hash
client = Growatt.client
client.login

Resources

Authentication

# setup
#
begin
  client = Growatt.client
  client.login
  # turn invertor off
  client.turn_inverter('<serial_no>', false)
rescue Growatt::AuthenticationError => e
  puts "Error logging in growatt api"
  puts e
end

Publishing

1. Update version in version.rb.
2. Add release to CHANGELOG.md
3. Commit.
4. Test build. ``` > rake build

5. Release

rake release

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/jancotanis/growatt.

License

The gem is available as open source under the terms of the MIT License. "# growatt"