News and Engineering Insights | TRUEFEEL HOUSEHOLD CO.,LTD.

News & insights

Product updates, certification notes and engineering practice from our teams.

Hybrid inverter installed next to a battery bank in a utility room

Technology2026-11-106 min

Single-phase or three-phase hybrid inverter: what actually decides the choice

The service supply, the largest single load and the scope of backup matter more than the array size. A practical way to choose between a single-phase and a three-phase hybrid inverter.

Read article

Industry insight2026-10-28

Why solar, storage and charging are one business case, not four

Buyers rarely need a module, an inverter, a battery and a charger in isolation. They need a load profile solved. Splitting the purchase across four suppliers usually moves the interface risk onto the project team.

Read article

Technology2026-09-16

Site preparation for containerised battery storage

Civil works, cable routes and thermal clearance decide more commissioning days than the battery itself. A short checklist for the weeks before delivery.

Read article

Technology2026-08-22

Load management for DC fast charging sites

Sites rarely have capacity for every bay at full power. How contractual priority and dynamic sharing keep a hub inside its grid connection.

Read article

Technology2026-07-09

What a module pre-shipment inspection should cover

EL imaging, power binning and frame tolerance checks matter more than the headline wattage on the datasheet.

Read article

Industry insight2026-06-18

One monitoring view across generation, storage and charging

Three separate portals means three sets of alarms and no shared baseline. What to require from an energy management layer.

Read article

Company2026-05-27

Documentation package: what to prepare before the first shipment

A short overview of the datasheets, test reports and warranty documents we prepare per market, and how to request market-specific files.

Read article

Inquiry

Tell us what the project needs to deliver

Share the load profile, site conditions and target commissioning date. Our engineers reply with a configuration proposal and the documents you need to compare options.

Get a Quote Open download center