Advanced Summation of Supplies

Advanced Summation of Supplies

Advanced Summation of SuppliesPat Southwell
Published on: 04/10/2026

Battery operating modes, three-phase commercial boards and the jumper cables nobody checks. The advanced follow-up to Introduction to Summation of Supplies, with real switchboards worked through the four-step process.

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Solar & Battery Manufacturer Selection – Compliance & Sustainability

Solar & Battery Manufacturer Selection – Compliance & Sustainability

Solar & Battery Manufacturer Selection – Compliance & SustainabilityPat Southwell
Published on: 28/08/2026

CEC listing tells you a product passed its tests — not whether the company will still be here to honour the warranty. Learn how to vet the manufacturer before you commit.

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Vetting a New Solar and Battery Manufacturer Checklist (Free)

Vetting a New Solar and Battery Manufacturer Checklist (Free)

Vetting a New Solar and Battery Manufacturer Checklist (Free)Pat Southwell
Published on: 24/08/2026

Eight checks to run before you commit to a new solar or battery brand. Free, printable, made for installers.

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Solar Apprentice Training Subscription

Solar Apprentice Training Subscription

Solar Apprentice Training SubscriptionPat Southwell
Published on: 20/08/2026

Structured training for apprentices and new installers: the Solar Apprentice Training Workflow plus our technical courses, all on one subscription.

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