Articles

Practical articles and news on solar cells, factory electrical systems, and energy.

3 Apr 2026 · News

Thailand factory solar policy shifts—what operators should still verify

How to use recent factory solar policy news as a conversation starter without skipping design, safety, and interconnection reality.

2 Apr 2026 · Safety

Rooftop safety on live factories during solar or cabling work

Minimum controls for plant roof work—PPE, lifelines, exclusion zones, and stop-work rules while production continues.

1 Apr 2026 · Electrical

Factory CCTV and network power—plan them with the electrical trays

Industrial CCTV decisions that touch comms racks, short backup power, and shared cable routes with plant electrical work.

31 Mar 2026 · Electrical

Keep factory fire alarm in scope when you upgrade power

How plant electrical upgrades intersect with fire-alarm power, testing, and escape-route constraints.

30 Mar 2026 · Electrical

What “factory electrical system” should mean in an RFP

A simple map of plant electrical layers—from mains to critical circuits and building systems—so procurement scopes work clearly.

29 Mar 2026 · Electrical

Factory lightning protection belongs with the electrical design

Why industrial lightning protection should be scoped with earthing and the main board—not bolted on as a late accessory.

28 Mar 2026 · Electrical

Hot, tripping, or full main boards—what your MDB is telling you

Warning signs from a factory main distribution board before you expand lines or interconnect solar.

27 Mar 2026 · Electrical

Hiring a plant electrical contractor—questions before you open bids

A short procurement checklist for factory electrical contractors covering surveys, scope clarity, and handover documents.

26 Mar 2026 · Energy

Solar batteries for plants are not home storage packs at bigger scale

How industrial solar-battery conversations differ from residential kits—modes, safety rooms, and main-board integration.

25 Mar 2026 · Energy

Peak shaving in factories—cutting demand spikes, not just kWh

What peak shaving means on an industrial tariff, how it differs from solar energy displacement, and where batteries or load control help.

24 Mar 2026 · Energy

When a factory needs BESS—and when solar alone is enough

Practical signals that battery energy storage fits a plant, versus cases where rooftop solar should come first.

23 Mar 2026 · Energy

Reading factory electricity bills and TOU before you size solar

What to extract from industrial bills and TOU tariffs so solar or storage proposals match real cost drivers.

22 Mar 2026 · Solar cell

Grid connection for factory solar—paperwork and shutdowns together

What plant teams should prepare for utility interconnection on industrial rooftop solar, including tie-in planning on a live site.

21 Mar 2026 · Solar cell

Estimating factory solar payback from your own bills

How industrial teams should model solar payback using real load and full-system cost instead of brochure assumptions.

20 Mar 2026 · Solar cell

EPC vs PPA for factory solar—what procurement should lock first

A plain comparison of EPC ownership and PPA supply models for industrial rooftop solar, focused on cash, risk, and O&M duties.

19 Mar 2026 · Solar cell

How to choose a factory solar installer without guessing from home reviews

Selection criteria for industrial solar installers—design-install accountability, site survey habits, and handover documents procurement should demand.

18 Mar 2026 · Solar cell

What drives factory solar rooftop cost beyond baht-per-watt

A practical breakdown of factory solar rooftop pricing—modules, structure, electrical tie-in, and live-site work that change the real quote.

12 Mar 2026 · Solar cell

Factory solar rooftop checklist before you start

What to review before a factory solar rooftop install—roof structure, daytime load, cabling, and site safety.

20 Feb 2026 · Electrical

When a plant should upgrade electrical systems instead of patching

Signs a factory electrical system no longer matches real load—and why a planned upgrade beats endless point repairs.