Cells and modules from one factory on Lake Taihu.

n-type TOPCon and HJT, 440 to 745 W. A datasheet for every model.

A porous grey Taihu scholar's stone, worn into holes by the lake, on a carved dark wooden stand. A HORIZON N module standing upright: six columns of black half-cells in a thin silver frame.
  • HORIZON N640 W
  • 23.7%
  • 2382 × 1134 × 30 mm
  • 30-year linear
    power warranty
  • 6GW a year
  • 21GW shipped
  • 96countries

Four series, measured the same way.

Choose a series. The drawing redraws to scale, every value stays in its slot, and the Taihu stone from our plant courtyard stays beside it as the measure.

The Taihu stone in the Changxing plant courtyard, 2.65 m on its stand.
Taihu stone, 2.65 m with its stand
Power
620-640 W
Module efficiency
up to 23.7 %
Size
2382 × 1134 × 30 mm
Cells
144 half-cells, 182 mm
Bifaciality
80 ± 5 %
Weight
32.8 kg
Per 40HC container
620 modules

TS-01 TOPCon, n-type. 12-year product and 30-year linear power warranty.

From cell line to container.

Two plants in Changxing make 4 GW of n-type cells and 6 GW of modules a year. Every cell in a TAIHU module comes off our own line, and every module is imaged twice before it leaves.

A module line in the Changxing plant: framed modules on a roller conveyor pass the curtained booth of the second EL test.
Module line 3, Changxing. Laminated modules run to framing; the curtained booth is the second EL test.
  1. 1

    Cells

    TOPCon and HJT cells from our own 4 GW line, sorted by efficiency class before stringing.

  2. 2

    Stringing

    Half-cells soldered into strings on multi-busbar stringers.

  3. 3

    EL test before lamination

    Every layup imaged under electroluminescence. A cracked cell is replaced while it still can be.

  4. 4

    Lamination

    Glass, encapsulant and cells pressed under vacuum at 150 °C.

  5. 5

    EL test after lamination

    Every module imaged again. 100 %, not a sample.

  6. 6

    Frame and junction box

    Aluminium frame, silicone seal, junction box with three bypass diodes.

  7. 7

    Flash test

    IV curve under a class AAA simulator. The serial links power class and both EL images.

  8. 8

    Pallet and container

    HORIZON N: 31 modules to a pallet, 620 to a 40HC, loaded at the plant.

Type tests on every series

IEC 61215
Design qualification: thermal cycling, damp heat, humidity freeze, 5400 Pa front load.
IEC 61730
Safety qualification, class II, 1500 V DC system voltage.
PID
IEC TS 62804-1: 96 hours at 85 °C and 85 % humidity, at -1500 V.
Salt mist
IEC 61701, severity 6, for coastal and island sites.
Ammonia
IEC 62716, for farm roofs and agrivoltaics.

Test reports and certificates go out with every quote. The plant runs 3,800 people on two sites and has shipped 21 GW since 2010.

A 40-foot high-cube container being loaded with pallets of boxed modules at the port of Ningbo, cranes in the haze behind.

FOB Ningbo, 25 to 35 days after deposit.

Production starts when the deposit lands. Containers are loaded and sealed at the plant and trucked to Ningbo. From there, sea time depends on the port.

620 HORIZON N modules / 20 pallets of 31 / 396.8 kWp at 640 W
Deposit to port of arrival

Days from deposit. Production 25 to 35 days, then sea time from Ningbo: Jebel Ali about 20 days, Rotterdam 32, Santos 38.

Where the modules work.

Six reference sites on four continents, 190 MWp of TAIHU modules between them.

Reference projects
SiteMWpSeriesYear
All six projects

Request a quote.

Tell us the series, the volume and the port. The export desk replies within one working day with a FOB Ningbo price and a production slot.

  1. Quote within one working day, per Wp, FOB Ningbo.
  2. Proforma invoice and a 30 % deposit to book the slot.
  3. Production in 25 to 35 days, EL images on request.
  4. Loading at the plant; balance against the bill of lading.

In MW or in 40HC containers.

We use these details only to answer this request.