Technical tips, business tools, and best practices for solar installers.
Australia
+7
Jun 20, 2026
•
1 min read
AS/NZS 5033 • DC Arc Faults • Fire Prevention • AFCI Technology
+5
Jun 19, 2026
AS/NZS 5033 • Earth Leakage • Ground Fault Protection • Transformerless Inverters
+6
Jun 14, 2026
2 min read
AS/NZS 3008.1.1-2017 • Current Carrying Capacity • Voltage Drop • Solar Cable Sizing
Jun 13, 2026
AS/NZS 5033-2014 Amd 2-2018 • Labelling • Signage • Compliance
Jun 12, 2026
AS/NZS 5033 Amd 2-2018 • Emergency Procedures • Firefighter Safety
Jun 8, 2026
AS 1170.1 • AS 1170.2 Wind Actions • AS 1170.3 Snow • Design Phase
Philippines
+3
Jun 7, 2026
It's not just about your bill. Solar physically reduces how much power you draw from the grid.
Installation
+2
Jun 5, 2026
There are over 500 solar installers registered in the Philippines. Here's how to separate the good from the dangerous.
May 29, 2026
An EPC contract is your legal protection for a ₱200,000+ investment. Most homeowners sign without reading these 6 critical clauses.
May 27, 2026
The technology works. But on most Philippine rooftops, you're paying extra for very little gain.
+4
May 25, 2026
The panel technology landscape has changed dramatically. Here's what each actually means for your roof.
May 22, 2026
A 22% efficient panel isn't always better than a 20% panel. Here's what efficiency actually means for your roof.
May 21, 2026
Not every roof is solar-ready. Here's the 8-point checklist engineers use before recommending a system.
May 20, 2026
Net metering lets Meralco pay you for excess solar. Here's exactly how to apply.
May 19, 2026
You don't own the roof — but you can still go solar. Here are your real options.
Inverters
Your inverter app shows dozens of numbers. Here are the 7 that actually matter.
May 18, 2026
Your 550W panel won't produce 550W in year 20. Here's exactly how much it degrades — and how warranties protect you.
May 16, 2026
Most solar quotes show optimistic payback numbers. Here's how to calculate the honest one yourself.
Lightning surge destroyed a ₱180,000 inverter in Cavite last typhoon season. An ₱8,000 SPD would have prevented it.
May 14, 2026
Philippine climate is among the harshest for solar panels. Here's exactly how much output you lose — and how to recover it.
Undersized cables are the #1 cause of solar fires. Here's how to get it right.
May 12, 2026
Year 1 you're down ₱169,000. Year 3 you're even. Year 25 you're up ₱3.3 million.
It's not how many hours the sun is up. It's a specific calculation that installers use.
In 5 minutes you'll know your system size, cost, payback period, and 25-year cashflow — all for free.
May 1, 2026
Meralco's peak hours cost more. A smart hybrid system automatically avoids them.