Safety

Critical safety practices every Filipino solar installer and homeowner must know.

Australia

Aug 4, 2026

•

1 min read

DC Isolator Rating and Selection

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

Jason Morales

Australia

Jul 13, 2026

•

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

•

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

•

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

•

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

•

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

•

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

•

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

•

1 min read

Voltage Drop — Design for Maximum Solar Yield

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

Jason Morales

Philippines

Anti-Islanding Protection — Why Your Grid-Tied Inverter Shuts Off During Outages

Jul 4, 2026

•

1 min read

Anti-Islanding Protection — Why Your Grid-Tied Inverter Shuts Off During Outages

Your solar system stops working during a Meralco blackout — intentionally. Here's the safety reason why.

Jason Morales

Australia

Cable Derating in High-Temperature Roof Environments

Jul 3, 2026

•

1 min read

Cable Derating in High-Temperature Roof Environments

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

Jason Morales

Australia

Switchboard Design and Upgrades for Solar

Jun 30, 2026

•

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

•

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

•

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

•

1 min read

Export Limiting — Configuration and Network Requirements

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

Jason Morales

Australia

Jun 25, 2026

•

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

•

1 min read

Anti-Islanding — Testing and Commissioning

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

Jason Morales

Australia

Smart Inverter Functions — Volt-Watt and Volt-VAR Response

Jun 23, 2026

•

1 min read

Smart Inverter Functions — Volt-Watt and Volt-VAR Response

AS 4777.2-2015 • Volt-Watt • Volt-VAR • Grid Stability • High Solar Penetration

Jason Morales

Australia

Jun 22, 2026

•

1 min read

DC Combiner Boxes and String Monitoring

AS/NZS 5033 • Array Protection • String-Level Fault Detection

Jason Morales

Australia

Generating Sets Integration — AS 3010 and Hybrid Backup Systems

Jun 21, 2026

•

3 min read

Generating Sets Integration — AS 3010 and Hybrid Backup Systems

AS 3010-2017 • Generator Sizing • Load Transfer • Solar-Generator Hybrid

Jason Morales

Australia

Arc Fault Circuit Interrupters (AFCI) for Solar

Jun 20, 2026

•

1 min read

Arc Fault Circuit Interrupters (AFCI) for Solar

AS/NZS 5033 • DC Arc Faults • Fire Prevention • AFCI Technology

Jason Morales

Australia

Ground Fault Detection in Solar DC Circuits

Jun 19, 2026

•

1 min read

Ground Fault Detection in Solar DC Circuits

AS/NZS 5033 • Earth Leakage • Ground Fault Protection • Transformerless Inverters

Jason Morales

Australia

Stand-Alone Power Systems — The Complete AS 4509 Series

Jun 18, 2026

•

3 min read

Stand-Alone Power Systems — The Complete AS 4509 Series

AS 4509.1 Safety • AS 4509.2 System Design • AS 4509.3 Installation & Maintenance

Jason Morales

Australia

Battery Storage Standards — AS 3011 and AS 4086

Jun 17, 2026

•

3 min read

Battery Storage Standards — AS 3011 and AS 4086

AS 3011.1 Vented Cells • AS 3011.2 Sealed Cells • AS 4086 Stand-Alone Batteries • Installation & Safety

Jason Morales

Australia

The Solar Array Standard — AS/NZS 5033 in Full Detail

Jun 16, 2026

•

2 min read

The Solar Array Standard — AS/NZS 5033 in Full Detail

AS/NZS 5033-2014 Amd2-2018 • PV Array Design • DC Wiring • Isolation • Labelling

Jason Morales