Solar Panels

Panel types, brands, efficiency ratings, and buying tips for PH homeowners.

Australia

Electrical Licensing Requirements for Solar by State

Aug 12, 2026

•

1 min read

Electrical Licensing Requirements for Solar by State

Electrical Licensing • State Requirements • Contractors Licence • Solar Compliance

Jason Morales

Australia

CEC Accreditation — What It Is and Why It Matters

Aug 11, 2026

•

1 min read

CEC Accreditation — What It Is and Why It Matters

Clean Energy Council • CEC Accreditation • STC Rebate • Grid Connection

Jason Morales

Australia

Frequency and Voltage Protection Settings for Grid-Connected Solar

Aug 9, 2026

•

1 min read

Frequency and Voltage Protection Settings for Grid-Connected Solar

AS 4777.3 • Protection Relay Settings • DNSP Requirements • Grid Stability

Jason Morales

Australia

Surge Protection Device Selection and Coordination

Aug 8, 2026

•

1 min read

Surge Protection Device Selection and Coordination

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

Jason Morales

Australia

String Inverters vs Microinverters vs Power Optimisers

Aug 8, 2026

•

1 min read

String Inverters vs Microinverters vs Power Optimisers

Inverter Technology • MLPE • Partial Shading • System Design

Jason Morales

Australia

Article 62Insulation Monitoring Devices (IMD) in Solar Systems

Aug 6, 2026

•

1 min read

Article 62Insulation Monitoring Devices (IMD) in Solar Systems

AS/NZS 3000 • IMD • Ungrounded Systems • IT Systems

Jason Morales

Australia

Earth Leakage Protection — RCDs, RCBOs, and IMDs for Solar

Aug 5, 2026

•

1 min read

Earth Leakage Protection — RCDs, RCBOs, and IMDs for Solar

AS/NZS 3000 • RCD • RCBO • IMD • Earth Leakage

Jason Morales

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

AC Circuit Breaker Selection for Solar Inverters

Aug 3, 2026

•

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

Aug 2, 2026

•

1 min read

Single-Line Diagram (SLD) — What's Required for Australian Solar

AS 4777 • CEC Requirements • SLD • Documentation • As-Built

Jason Morales

Australia

Heritage Buildings and Solar — Planning and Technical Considerations

Jul 31, 2026

•

1 min read

Heritage Buildings and Solar — Planning and Technical Considerations

Heritage Overlay • Council Planning • Solar Access • Discreet Installation

Jason Morales

Australia

Solar on Flat Roofs — Ballasted and Penetration Systems

Jul 30, 2026

•

1 min read

Solar on Flat Roofs — Ballasted and Penetration Systems

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

Jason Morales

Australia

Solar on Metal Roofs — Fixing Systems and Corrosion Management

Jul 28, 2026

•

1 min read

Solar on Metal Roofs — Fixing Systems and Corrosion Management

AS 1170.2 • Metal Roofing • Corrosion • Galvanic Compatibility

Jason Morales

Australia

Ground-Mounted Solar Arrays — Civil and Electrical Requirements

Jul 27, 2026

•

1 min read

Ground-Mounted Solar Arrays — Civil and Electrical Requirements

AS 1170 • AS 5033 • Ground Mount • Foundations • Flood & Corrosion

Jason Morales

Installation

Roof Racking Systems — Types, Fixing Methods, and Selection

Jul 25, 2026

•

1 min read

Roof Racking Systems — Types, Fixing Methods, and Selection

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

Jason Morales

Australia

Automatic Generator Start — Wiring and Configuration

Jul 25, 2026

•

1 min read

Automatic Generator Start — Wiring and Configuration

AS 3010 • Auto-Start • Transfer Switch • Generator Integration

Jason Morales

Australia

Generator Sizing for Off-Grid Solar-Hybrid Systems

Jul 23, 2026

•

1 min read

Generator Sizing for Off-Grid Solar-Hybrid Systems

AS 4509.2 • AS 3010 • Generator Sizing • Fuel Efficiency • Solar Hybrid

Jason Morales

Australia

Battery Equalisation Charging — When and How

Jul 14, 2026

•

1 min read

Battery Equalisation Charging — When and How

AS 4086.2 • Lead-Acid Maintenance • Equalisation • Sulphation Prevention

Jason Morales

Australia

Battery Room Safety — Ventilation and Fire Safety by Chemistry

Jun 28, 2026

•

1 min read

Battery Room Safety — Ventilation and Fire Safety by Chemistry

AS 3011 • AS/NZS 5139 • Ventilation • Fire Safety • Battery Chemistry

Jason Morales

Installation

Bifacial Solar Panels — Do They Actually Make Sense in the Philippines?

May 27, 2026

•

1 min read

Bifacial Solar Panels — Do They Actually Make Sense in the Philippines?

The technology works. But on most Philippine rooftops, you're paying extra for very little gain.

Jason Morales

Philippines

TOPCon vs PERC vs HJT — The Solar Panel Technologies of 2026 Explained

May 25, 2026

•

1 min read

TOPCon vs PERC vs HJT — The Solar Panel Technologies of 2026 Explained

The panel technology landscape has changed dramatically. Here's what each actually means for your roof.

Jason Morales

Philippines

Solar Panel Efficiency Ratings Explained — What Actually Matters

May 22, 2026

•

1 min read

Solar Panel Efficiency Ratings Explained — What Actually Matters

A 22% efficient panel isn't always better than a 20% panel. Here's what efficiency actually means for your roof.

Jason Morales

Philippines

Solar Panel Degradation — How Much Output Do You Lose Each Year?

May 18, 2026

•

1 min read

Solar Panel Degradation — How Much Output Do You Lose Each Year?

Your 550W panel won't produce 550W in year 20. Here's exactly how much it degrades — and how warranties protect you.

Jason Morales

Installation

How Humidity and Heat Affect Solar Panel Performance in the Philippines

May 14, 2026

•

1 min read

How Humidity and Heat Affect Solar Panel Performance in the Philippines

Philippine climate is among the harshest for solar panels. Here's exactly how much output you lose — and how to recover it.

Jason Morales

Inverters

Off-Grid Solar Design Step by Step — Sizing for a Philippine Home

May 13, 2026

•

1 min read

Off-Grid Solar Design Step by Step — Sizing for a Philippine Home

The exact calculation method used by licensed electrical engineers to design stand-alone solar systems.

Jason Morales