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Solar Diverters for Hot Water Central Coast

Solar Diverter Installation

Make your solar work harder by diverting surplus energy into hot water.

If you’ve already invested in solar panels, don’t let excess energy go to waste. With a solar diverter (or hot water diverter) you can automatically redirect surplus solar power into your electric hot water system, reducing your reliance on grid power and putting more savings back in your pocket.

At Freedom Solar we specialise in installing Australian made diverter systems like CatchPower into homes around the Central Coast including Killarney Vale, Glen Innes, Wamberal, Bateau Bay, Terrigal and beyond.

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What is a Solar (Hot Water) Diverter

A solar diverter is an intelligent device that monitors your solar panel output and household electricity use. When generation exceeds consumption the diverter instantly catches that surplus and sends it to heat your hot water tank instead of exporting it to the grid.

It turns your hot water cylinder into a solar energy storage solution, using what would otherwise be wasted electricity for something useful.

Key advantages include:

  • Higher self-consumption of your solar energy
  • Lower electricity bills by reducing grid consumption for hot water
  • Faster payback on your solar system when paired with a diverter
  • Seamless automatic operation with no manual switching required
  • Eco-friendly performance by reducing reliance on grid electricity

Why Choose CatchPower Diverters (Australian Made)

We recommend and install CatchPower diverters because:

1
Australian design and manufacture

built for local conditions and standards

2
High efficiency

many homes offset up to 90–95% of their hot water usage under good solar conditions

3
Flexible models

choose from Green CATCH (standalone diverter) or Blue CATCH / CATCH Control (advanced internet-enabled systems)

4
Easy retrofitting

compatible with existing solar systems and electric hot water tanks

5
Smart operation

intelligent algorithms ensure you always have hot water even during low solar periods

As feed-in tariffs continue to decline exporting excess solar energy often earns just a few cents per kilowatt hour. Installing a diverter means you’re capturing that energy value yourself instead of sending it back to the grid.

Installed solar panels

Our Service Area on the Central Coast

If you live in or around Killarney Vale, Glen Innes, Bateau Bay, Tumbi Umbi, Wamberal, Terrigal, Erina, Umina or Woy Woy, Freedom Solar can help you:

  • Assess whether your current solar setup is suitable for a diverter
  • Recommend the right CatchPower model for your home
  • Supply, install and commission the diverter with all electrical work handled by licensed technicians
  • Provide ongoing support and maintenance

Is a Solar Diverter Worth It

Payback and Savings

Because hot water accounts for a large portion of a household’s energy use, diverting surplus solar into the tank can significantly cut grid consumption. Many homeowners experience payback periods of around two to three years when combining solar with a diverter.

When It Works Best

  • When your solar system consistently generates more power than your household uses
  • During daytime hours when energy use is low (for example when no one is home)
  • In homes that use electric hot water systems
  • In areas where the feed-in tariff is low compared to retail electricity prices

Things to Consider

  • Diverters only work with resistive electric hot water elements (not heat pumps)
  • In winter or cloudy weather solar output may not fully heat the tank
  • They don’t store energy long term like batteries, they simply make better use of energy in real time
  • Homes with high hot water demand may still require a backup heating source
Solar panels battery

Save More from Home Power Bills

Would you like to know how much you could save with solar? We use models to create accurate estimations of just how much solar could be saving you each month. Call us today to get an estimate!

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How Installation Works

1

Site inspection and compatibility check we assess your existing solar system, wiring and hot water unit

2

Select the right diverter model Green, Blue or advanced CATCH Control depending on your needs

3

Installation the diverter is mounted near your switchboard and connected to the hot water circuit

4

Commissioning and testing we ensure the system senses and diverts power correctly

5

Support and monitoring we provide after install support to help you maximise savings

Most installations can be completed in under an hour for existing systems.

Solar panels system diagram

Why Choose Freedom Solar on the Central Coast

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Local team with deep knowledge of Central Coast conditions and solar performance
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Specialists in CatchPower installation and setup
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Licensed, experienced and insured solar electricians
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Clear pricing with no hidden fees
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Ongoing support and customer care
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Get Started Today

Ready to put your surplus solar to work? Contact Freedom Solar Central Coast for a free consultation and quote.

We’ll assess whether a solar diverter is right for your home and show you how much you can save by converting excess solar into hot water.

Cheaper hot water. Lower bills. Smarter solar.
‍That’s Freedom Solar.

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