Installation

Step-by-step solar installation guides following PEC 2017 standards.

Australia

Surge Protection Device Selection and Coordination

Aug 8, 2026

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1 min read

Surge Protection Device Selection and Coordination

AS/NZS 1768 • IEC 61643 • SPD Selection • Coordination • Type 1/2/3

Jason Morales

Australia

Aug 4, 2026

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1 min read

DC Isolator Rating and Selection

AS/NZS 5033 • DC Isolator • Voltage Rating • Load Break • IP Rating

Jason Morales

Australia

AC Circuit Breaker Selection for Solar Inverters

Aug 3, 2026

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1 min read

AC Circuit Breaker Selection for Solar Inverters

AS/NZS 3000 • Circuit Breaker Selection • Inverter Protection • Type C vs Type D

Jason Morales

Australia

Solar on Flat Roofs — Ballasted and Penetration Systems

Jul 30, 2026

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1 min read

Solar on Flat Roofs — Ballasted and Penetration Systems

AS 1170.2 • Flat Roof • Ballast • Waterproofing • Commercial Solar

Jason Morales

Installation

Roof Racking Systems — Types, Fixing Methods, and Selection

Jul 25, 2026

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1 min read

Roof Racking Systems — Types, Fixing Methods, and Selection

AS 1170.2 • Racking Systems • Roof Fixings • Wind Load • Installation

Jason Morales

Australia

Off-Grid Energy Balance — Seasonal Design and Worst-Month Sizing

Jul 22, 2026

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1 min read

Off-Grid Energy Balance — Seasonal Design and Worst-Month Sizing

AS 4509.2 • Seasonal Variation • Energy Balance • Design Margins

Jason Morales

Australia

Hybrid Inverter-Charger Selection for Solar-Battery Systems

Jul 21, 2026

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1 min read

Hybrid Inverter-Charger Selection for Solar-Battery Systems

AS 4509 • Inverter-Charger • Off-Grid • AC Coupling • Grid-Hybrid

Jason Morales

Australia

PWM vs MPPT Charge Controllers — When Each Technology Is Right

Jul 20, 2026

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1 min read

PWM vs MPPT Charge Controllers — When Each Technology Is Right

PWM • MPPT • Charge Controller • Off-Grid Solar • Technology Comparison

Jason Morales

Australia

MPPT Charge Controller Selection and Programming

Jul 19, 2026

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1 min read

MPPT Charge Controller Selection and Programming

AS 4509.2 • MPPT • Charge Controller • Programming • Off-Grid

Jason Morales

Australia

Jul 13, 2026

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1 min read

The Grid Connection Application Process in Australia

AS 4777 • DNSP Approval • Small Generation Unit • Net Metering

Jason Morales

Australia

Earthing Solar Systems — TN-C-S and TN-S Supplies

Jul 11, 2026

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1 min read

Earthing Solar Systems — TN-C-S and TN-S Supplies

AS/NZS 3000-2018 • Earthing • MEN System • Solar Earthing Methods

Jason Morales

Australia

LiFePO4 vs Lead-Acid — The Engineering Comparison

Jul 10, 2026

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1 min read

LiFePO4 vs Lead-Acid — The Engineering Comparison

Battery Chemistry • Cycle Life • Energy Density • Safety • Total Cost

Jason Morales

Australia

Battery Management Systems (BMS) — Technical Requirements

Jul 10, 2026

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1 min read

Battery Management Systems (BMS) — Technical Requirements

AS/NZS 5139 • IEC 62619 • BMS • Cell Protection • Communication

Jason Morales

Australia

AS/NZS 5139 — Lithium Battery Energy Storage Systems

Jul 8, 2026

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1 min read

AS/NZS 5139 — Lithium Battery Energy Storage Systems

AS/NZS 5139-2019 • BESS • LiFePO4 • Battery Safety • Installation Requirements

Jason Morales

Australia

Commercial-Scale AC Cable Design for Large Solar Systems

Jul 8, 2026

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1 min read

Commercial-Scale AC Cable Design for Large Solar Systems

AS/NZS 3008 • AS/NZS 3000 • Commercial Solar • Cable Management

Jason Morales

Australia

MC4 Connectors — Quality, Compatibility, and Termination Compliance

Jul 6, 2026

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1 min read

MC4 Connectors — Quality, Compatibility, and Termination Compliance

AS/NZS 5033 • IEC 62852 • DC Connectors • Solar Cable Termination

Jason Morales

Australia

Voltage Drop — Design for Maximum Solar Yield

Jul 5, 2026

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1 min read

Voltage Drop — Design for Maximum Solar Yield

AS/NZS 3000-2018 • AS/NZS 3008 • Voltage Drop • Energy Yield Optimisation

Jason Morales

Australia

Cable Derating in High-Temperature Roof Environments

Jul 3, 2026

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1 min read

Cable Derating in High-Temperature Roof Environments

AS/NZS 3008-2017 • Derating Factors • Roof Temperature • Cable Sizing

Jason Morales

Australia

Testing and Inspection at Completion — AS/NZS 3000 Chapter 8

Jul 1, 2026

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1 min read

Testing and Inspection at Completion — AS/NZS 3000 Chapter 8

AS/NZS 3000-2018 • Inspection • Testing • Certificate of Compliance

Jason Morales

Australia

Switchboard Design and Upgrades for Solar

Jun 30, 2026

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1 min read

Switchboard Design and Upgrades for Solar

AS/NZS 3000-2018 • Switchboard Capacity • Solar Circuit Breaker • Busbar Rating

Jason Morales

Australia

Jun 29, 2026

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1 min read

RCD Protection in Solar AC Circuits

AS/NZS 3000-2018 • Residual Current Devices • Solar AC Protection

Jason Morales

Net Metering

Bidirectional and Smart Metering for Solar

Jun 28, 2026

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1 min read

Bidirectional and Smart Metering for Solar

AS 4777 • Net Metering • Bidirectional Meter • Smart Meter

Jason Morales

Australia

Export Limiting — Configuration and Network Requirements

Jun 26, 2026

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1 min read

Export Limiting — Configuration and Network Requirements

AS 4777 • Zero Export • Dynamic Export Limiting • DNSP Requirements

Jason Morales

Australia

Jun 25, 2026

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1 min read

Three-Phase Solar Grid Connection Rules

AS 4777.1-2016 • Three-Phase Inverters • Phase Balance • Commercial Solar

Jason Morales

Australia

Anti-Islanding — Testing and Commissioning

Jun 24, 2026

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1 min read

Anti-Islanding — Testing and Commissioning

AS 4777.3-2005 • Anti-Islanding • Grid Safety • Commissioning Test

Jason Morales