Transform Your Solar Investment Into an Automated Energy Trading System

Potentially save hundreds monthly by storing your solar, buying low and selling high using wholesale pricing.

Energy Manager is a self-managed energy optimisation system designed to run on a dedicated Home Assistant instance, supporting Sungrow, Sigenergy, AlphaESS, GoodWe, Fronius, and SolarEdge inverters and batteries.

Pre-configured Baseline Free API Key No Ongoing Commitment
Energy Management Dashboard showing real-time energy trading data
$200+

Potential Monthly Savings
(During price spikes)

24/7

Automated Decision Logic

95%

Pre-configured Baseline

$0

No joining fee

Pick the approach that matches your electricity plan

Flow Power is supported as a retail-optimised plan and behaves differently (by design). Free features apply to Amber Electric / LocalVolts only.

Wholesale-exposed trading
Amber Electric & LocalVolts

Free and Premium tiers (30-day free trial of Premium)
  • Designed for dynamic plans where "buy low / sell high" strategies can make sense.
  • Free tier: basic monitoring + negative feed-in price curtailing (device dependent).
  • Premium: automated optimisation and configurable strategies.

Retail bill optimisation
Flow Power (Early Access)

Premium-only (30-day free trial)
  • Optimises for PEA outcomes and monthly bill reduction.
  • Charges the battery at the cheapest (configurable) price and exports during the Happy Hour (5:30–7:30pm) window.
  • Uses AEMO wholesale pricing on Energy Manager servers — no retailer API setup required.

Intelligent Energy Management

Our system automatically optimises your solar and battery usage to reduce your power bill—using provider-specific logic for both wholesale-exposed plans and retail-optimised plans.

Pricing Optimisation

Provider-aware automation that optimises charge/discharge/export behaviour based on your plan rules—wholesale-exposed trading (Amber/LocalVolts) or retail optimisation (Flow Power).

Automated Battery Control

Automates charge/discharge setpoints using your chosen strategy, pricing signals, and forecasts—while keeping the underlying decisions visible so you can verify and adjust behaviour.

Smart Solar Forecasting

Energy Manager relies on solar and weather forecast data from Solcast and BOM to predict solar generation and optimise battery charging schedules.

Comprehensive Dashboard

Dashboards and metrics to monitor system state, pricing, forecasts, and outcomes—so you can verify behaviour and spot issues early.

How It Works

Deploy reliably using a structured setup flow designed for dedicated Home Assistant installations.

1

Create an Account

Sign up for your Energy Manager account and API key, plus obtain any required pricing integration keys (Amber Electric / LocalVolts only) and Solcast. Flow Power does not require a retailer API as pricing is handled on the Energy Manager servers. This is a self-managed system and assumes you are comfortable configuring integrations.

2

Download & Install

Download our pre-configured Home Assistant backup and restore it to a clean, dedicated Home Assistant OS installation (not an existing setup). We recommend Raspberry Pi 5, Intel NUC, a Home Assistant Green or Yellow, or an old laptop.

3

Start Managing

After your settings have been configured, use the free version (Amber Electric / LocalVolts) to track pricing, curtail excess solar during negative feed-in pricing (device dependent), and manually control supported devices. Premium adds automated optimisation features. Flow Power support is Premium-only (30-day free trial).

4

Upgrade to Premium

Upgrade for a small monthly fee to enable advanced optimisation and automated decision logic, based on your configuration and device capabilities.

Simple, Transparent Pricing

Amber Electric and LocalVolts can start on the free tier (monitoring + curtailing).
Flow Power support is Premium-only, starting with a 30-day free trial.

Free Plan

$0

AMBER ELECTRIC & LOCALVOLTS ONLY

  • Pre-configured dedicated Home Assistant baseline
  • Negative feed-in price curtailing (Amber Electric / LocalVolts only, device dependent)
  • Comprehensive energy dashboards
  • Current buy/sell pricing display
  • Solar generation & consumption metrics
  • Battery level monitoring
  • Pricing forecast & history
  • Solar generation forecasts
  • Weather forecasts
  • Manual control capabilities

Premium Plan

Wholesale-exposed
Amber Electric / LocalVolts
$10

per month

  • Everything in Free Plan, plus:
  • Automated energy trading
  • Smart buy/sell based on price fluctuations
  • Price spike anticipation & preparation
  • Multiple configurable buy/sell strategies
  • Forced charge during negative buy pricing
  • Demand period management
  • Hourly energy availability scores for deferred loads
  • Hourly potential profit scores for deferred loads

Premium Plan

Retail optimised
Flow Power
(Early Access)
$10

per month

  • Flow Power optimisation (Premium-only)
  • Happy Hour exporting (5:30–7:30pm) at higher FiT (optional)
  • Cheapest-price battery charging (configurable threshold)
  • AEMO wholesale pricing handled on Energy Manager servers (no retailer API)
  • Weather-aware behaviour (BOM + Solcast forecasts)
  • Automatic curtailing during negative FiT to protect PEA (optional)
  • Optional stopping or reducing exports during bad weather to conserve battery

Frequently Asked Questions

Energy Manager currently supports Sungrow, Sigenergy, AlphaESS, GoodWe (EH/ET), Fronius or SolarEdge solar inverter and battery systems.

A dedicated Home Assistant OS installation is required, running on supported hardware such as Home Assistant Green, Yellow, Raspberry Pi, or an equivalent system.

It is crucial that your inverter model is supported by Energy Manager and that it includes a Smart Meter for accurate power monitoring and reporting, if not built into the inverter already. For example, Sungrow inverters require the DTSU666, or similar Smart Meter, or else accurate energy readings are not possible.

If your hardware is not listed above, Energy Manager is not compatible.

Home Assistant is a widely used, open-source home automation platform that runs on Linux-based systems such as Home Assistant Green, Yellow, Raspberry Pi, or a dedicated PC.

Energy Manager is designed to run on a dedicated Home Assistant OS installation that operates continuously and is accessed via a web interface.

Energy Manager is designed for users who are already comfortable installing and operating Home Assistant.

A pre-configured Home Assistant backup is provided, which you restore onto a clean, dedicated Home Assistant OS installation. Restoring this backup will overwrite any existing data on that device.

Yes. Energy Manager supports specific providers and uses provider-aware decision logic:
  • Amber Electric / LocalVolts: wholesale-exposed dynamic pricing (supports free tier monitoring + curtailing, with Premium unlocking automation and optimisation).
  • Flow Power: retail-optimised bill reduction using AEMO wholesale pricing on Energy Manager servers (Premium-only, 30-day free trial).
Fixed-rate plans are not compatible with Energy Manager’s optimisation logic.

No. Flow Power support is Premium-only (includes a 30-day free trial). The free plan features (monitoring + negative feed-in price curtailing) apply to Amber Electric / LocalVolts only.

Energy Manager can be used with Amber Electric, but Amber SmartShift must not be allowed to control your inverter or battery system.

Energy Manager requires exclusive control to function correctly.

The energymanager.com.au API key enables communication between your local Home Assistant device and our platform. For the Free plan, this allows us to provide personalised insights and enable certain dashboard features. For the Premium plan, it's essential for the advanced automated trading algorithms, price spike anticipation, and other smart features that are processed and managed by our servers.

We receive information about how your solar inverter is performing, including, but not limited to, your current power import from the grid, export to the grid, power load, solar generation, buy and sell pricing, etc. We also obtain weather information from the BOM integration. This information is required to allow the system to make power decisions for you, customised for your setup and geographic location. The system will also keep a high level summary of your typical power consumption activity to predict upcoming usage, again, to help with the decisions that the system will make on your behalf.

No. You should not grant anyone, except perhaps your installer and people you really trust, access to your solar account. Depending on the access that is granted, this may give them direct access to make changes to your system. Energy Manager will send commands back to your Home Assistant device, but the Energy Manager servers do not have access to your solar account and have no access to your network.

No, we have no requirement to install any device in your inverter or to visit your residence.

Once you have signed up, confirmed your email, received your free API key, and successfully set up your Home Assistant device and successfully used our free services, you will be able to upgrade to the Premium plan from your user dashboard on energymanager.com.au. Billing is handled via Stripe on a recurring monthly basis and cancellation is hassle-free and actioned through the website dashboard.

Premium plan savings vary based on your energy usage, battery capacity, and local market conditions. For Amber Electric / LocalVolts, savings can come from automated charge/discharge/export strategies during wholesale volatility. For Flow Power, the optimisation is focused on PEA outcomes and bill reduction (not arbitrage), including Happy Hour exporting and cheapest-price charging.

The free plan can still save you money by automatically curtailing your excess energy if export prices are negative (Amber Electric / LocalVolts only, device dependent).

Yes—for Amber Electric / LocalVolts. The free plan includes monitoring features, solar forecasting, negative feed-in price curtailing (device dependent), and manual controls with no time restrictions. You only pay if you want automation and optimisation in the Premium plan.

Flow Power is Premium-only (includes a 30-day free trial) because the value comes from the full optimisation package, not a single standalone feature.

No. Energy Manager requires a clean, dedicated Home Assistant OS installation.

Running Energy Manager within an existing Home Assistant setup that contains other integrations or automations is not supported, as it can cause conflicts and unpredictable behaviour.

During network outages, Energy Manager continues operating using the most recent available data and falls back to safe self-consumption behaviour until connectivity is restored.

Energy Manager API services are fully redundant for premium subscribers.

If one server becomes unavailable, automatic routing to another server should occur.

Comprehensive documentation and setup guides are provided.

Energy Manager is a self-managed system and assumes users are comfortable reviewing logs, configuration, and system behaviour independently.

Premium users can submit support tickets for confirmed issues related to Energy Manager functionality.

Community based support is available in our Discord server.

Ready to Transform Your Energy Management?

Join other Australian households already saving money with automated energy trading.
You can read detailed instructions through the documents page without even joining so you can see what is involved before committing anything.

Structured Setup Dedicated Install Documentation