Technical FAQs 4

What is two-way charging?

Two-way charging is a two-way solar tariff for residential and business solar customers. It’s designed to: encourage customers to export excess energy generated at times when it’s needed the most. Why do we need two-way charging?

Can I Opt in to solar two-way charging?

Yes, you can opt in to solar two-way charging, however you will see a $0 solar export charge on your bill. More information about solar rates in your state

Will I get a $0 solar export charge in 2025?

From 1 September 2025, some customers in New South Wales and South Australia, will see a $0 solar export charge on their bill. If we do implement a charge, we’ll let impacted customers know before this happens. Can I opt into two-way charging?

Can a containerized Solar System be installed off-grid?

Off-Grid Installer have the answer with a containerized solar system from 3 kw up wards. Systems are fitted in new fully fitted containers either 20 or 40 foot depending on the size required.

Photovoltaic Storage & BESS Technical Resources


Expert insights on photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, containerized storage, and outdoor power generation for South African and African markets

Resort Discount on Two-Way Charging for Solar Containers

Welcome to our technical resource page for Resort Discount on Two-Way Charging for Solar Containers! Here, we provide comprehensive information about photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, containerized storage, and outdoor power generation. Our professional engineering solutions are designed for residential, commercial, industrial, and utility applications across South Africa and Africa.

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Off-grid container power systems

We are offering mini renewable power stations in a Off-Grid shipping Container ready to be deployed worldwide. These include solar PV panels and mountings.

Can I run power to a shipping container? Off-Grid Solar

May 9, 2025 · Mount high-efficiency solar panels on the container roof or adjacent racks and charge a battery bank to supply power. For example, BoxPower''s 20-foot SolarContainer can

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