PV modules are naturally "heat-sensitive"

The higher the temperature, the less power they generate

In high-temperature, high-irradiance regions

Power generation losses over the entire summer

Can reach several percentage points at most

Equivalent to the power station being knocked out by heatstroke for several days with no reason

To fight high temperatures

The core lies in one key metric:

Temperature Coefficient

It indicates the efficiency drop caused by every one-degree rise in temperature

The closer its absolute value is to zero

The stronger the module's heat resistance

And the smaller the impact of high temperature on power output

The reason Tongwei TNC 3.0 has excellent heat resistance

Comes down to mastering its "internal skills"

Through superior cell diffusion

and Tech Tech process

The key parameter affecting temperature coefficient — open-circuit voltage —

is elevated to an industry-leading level

Meanwhile, the

360° full-surface passivation technology

equipped on TNC 3.0

is like installing a

"high-temperature anti-degradation shield"

on the cell core

Even under extreme high-temperature conditions

it keeps the cells

in a high-efficiency, stable power generation state

Over time, this translates into real, tangible extra revenue

Tongwei TNC 3.0

Does not just chase peak power in the lab

It pursues stable module power output

under harsh real-world conditions

Only by withstanding high temperatures can you secure long-term returns

Follow us

Unlock more exciting TNC 3.0 content