Every TTM Solar Panel 530-550W Product
The 182 mm, 144 half-cell platform - a 2279 x 1134 mm module sized for pitched roofs and mid-size commercial arrays.
Why This Category Exists
A pitched roof is rarely a clean rectangle. Once you work around ridges, vents and setbacks, an oversized module leaves whole rows unusable. This platform trades a little area for a narrower panel that actually fits.
Buyers This Category Was Built Around
Installers working on tiled and metal pitched roofs
Distributors stocking a general-purpose residential SKU
Integrators building 5-30 kW residential systems
What You Get From This Range
1134 mm wide
Narrow enough to fit a portrait row between common rafter spacings without cutting into setbacks.
620 pcs per 40HQ
The highest module count per container in this range, which lowers freight cost per watt.
Lighter glass stack
2.0 mm AR-coated front glass with a 2.0 mm glazed rear keeps the module at 32.2 kg, inside two-person handling limits.
Half-cell shading behaviour
The 144 (6x24) half-cell layout with 3 or 6 bypass diodes limits how much output one shaded row costs you.
Projects Built With These Products
10 kW Residential Rooftop in Lithuania
A domestic tiled roof with dormers and a chimney is the hardest kind of surface to lay out cleanly, and a Baltic climate adds wint...
Read the Case Study
Residential Rooftop Array in Norway
At Nordic latitudes the sun sits low, so a shallow roof pitch wastes a lot of the available irradiance. Tilting the modules fixes ...
Read the Case StudyTTM Solar Panel 530-550W Questions
Why is this module lighter than the 585-605 W one despite being bigger
It uses 2.0 mm front glass instead of 3.2 mm. That drops roughly 0.6 kg even though the panel covers slightly less area than the 210 mm module.
How many fit in a 40HQ container
620 pieces, packed 31 pieces per carton.
What cable length ships as standard
300 mm for portrait installs and 1200 mm for landscape. Custom lengths are available on request.
Is the frame suitable for coastal sites
The frame is anodised aluminium alloy. For salt-mist exposure, tell us the site when you enquire so we confirm what documentation we can supply for that environment.
Quote the TTM Solar Panel 530-550W Range
Email the quantity, the module bin you need and your destination port. We will confirm availability and the container plan.