All Courses

Structured learning on sustainable technology

Each course is a standalone learning path you can work through at your own pace. They're designed to build understanding progressively, with practical tools at each stage. No technical background required for any of them.

Solar Energy

Solar panels on a residential rooftop in Botswana Beginner
Solar Energy

Solar Fundamentals for Homeowners

Understand how photovoltaic systems work, what system sizing means, and how to read a quote from a solar installer. Covers panels, inverters, and grid connection in plain language.

5 modules Beginner
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Aerial view of solar panels arranged in rows Intermediate
Solar Energy

Solar for Small Commercial Properties

Designed for business owners who want to understand solar at a commercial scale. Covers system sizing for higher loads, three-phase systems, and how to interpret a commercial solar proposal.

6 modules Intermediate
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Water Systems

Rainwater harvesting system at a home Beginner
Water Systems

Water Efficiency Essentials

From low-flow fixtures to greywater reuse, this course covers the practical systems that make a real difference in dry-climate households. Includes a room-by-room audit guide.

4 modules Beginner
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Drip irrigation system in a garden Intermediate
Water Systems

Rainwater Harvesting and Storage

A practical course on collecting, storing, and using rainwater safely. Covers roof collection systems, first-flush diverters, storage sizing, and basic filtration for non-potable use.

5 modules Intermediate
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Business Guides

Small business owner reviewing sustainability plans Beginner
Business Guide

Sustainable Operations for Small Business

A practical guide for businesses with up to 50 staff. Covers energy and water audits, priority improvements, how to evaluate supplier claims, and how to track your resource use over time.

6 modules Beginner
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Energy monitoring display showing consumption data Intermediate
Energy Management

Understanding Energy Audits

Energy audit reports can be difficult to interpret. This course walks through common audit findings, explains the terminology, and helps you prioritise which recommendations to act on first.

4 modules Intermediate
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