Glossary · Panels · Basic · Pakistan 2026
A-grade is a paper trail. It is not a feeling.
A-grade means the module passed the factory bin you paid for, with flash and serials. B-grade is cosmetic or electrical seconds. Relabel is a sticker from a different building.
People also search a grade longi b grade panels tier 1 vs a grade
Key takeaways
- In Pakistan the phrase is abused.
- A-grade: Flash + serial + pallet — Default.
- B-grade: Seconds — Disclose it.
- Relabel: Sticker — Walk away.
- Pay A-grade rates only for A-grade paper.
What it is
In Pakistan the phrase is abused. “A-grade” on a bale with no flash is a vibe. Price gaps of a few Rs/W are where the relabel lives.
In Pakistan 2026
Importer invoice + flash + portal is the stack. Shop visiting cards are not in the stack. DHA/Cantonment files sometimes ask for the same paper — useful, even if annoying.
How we spec it
Pay A-grade rates only for A-grade paper. If you knowingly buy B-grade, pay B-grade and do not put it on a 12/30 daydream.
Numbers you can actually use
Street ranges, not a quotation. Confirm the carton the week you book.
| Thing | 2026 number | How to use it |
|---|---|---|
| A-grade | Flash + serial + pallet | Default |
| B-grade | Seconds | Disclose it |
| Relabel | Sticker | Walk away |
Worked example — Peshawar
Take a 3.6 kW-class hybrid in Peshawar (PESCO, ~4.9 PSH). 6 × 645 W is 3.87 kW DC. Derated yield ≈ 3.87 × 4.9 × 0.78 ≈ 14.8 kWh on a clean day — then weaker winter sun and variable waits. This page (Documented A-grade) is the piece of that plant people skip on WhatsApp. If your quote cannot survive this Peshawar sentence, it will not survive May. Open the calculator with city set to Peshawar, and the lookup map for a stocking dealer — not a green-meter SKU.
Keywords this lesson actually answers
People land here asking a grade longi, b grade panels, tier 1 vs a grade. The honest 2026 answers still collapse to: N-type plates with flash, IP65 hybrid with GRID vs LOAD, 51.2 V LFP on CAN, 14 SWG, XLPO, derate 0.78, and net-billing at ~Rs 11 export if you file with PESCO. Everything else on this page is how not to get robbed while buying those things.
Internal links worth clicking before you pay
Size: system sizing · Policy: net-billing · Battery: LFP · Buy: checklist · Shops: near you · City climate: Peshawar · Numbers: calculators.
How shops fail this
A-grade rubber stamp, no PDF
A-grade rubber stamp, no PDF
Mixed bins in one string
Mixed bins in one string
Warranty card, no serials
Warranty card, no serials
FAQ — Documented A-grade
Is Tier-1 the same as A-grade?
No. Tier-1 is a bankability list. A-grade is the piece in your hand.
Can B-grade be fine on a farm?
If priced and flashed as B, and you accept yield. Not on a DHA brochure job.
Does A-grade stop hail?
No. It stops a sticker. Insurance and glass still matter.
Read next
Flash report
No flash, no deal. The sticker is not the module.
glossaryN-type cell
N-type is the 2026 cell. P-type PERC is leftover.
guideSolar panel warranty in Pakistan
12/30 is serials + importer, not a visiting card.
guideSolar buyer checklist 2026 (deep)
Print it. Tick it on the roof.
glossarySTC (standard test conditions)
STC is a laboratory noon that your roof will never be.
glossaryNOCT
NOCT is the less-fake wattage on a warm roof.
Open the calculators Shops near you All lessons
Educational page, September 2026. Not a DISCO filing, not a live quotation, not medical or bank advice. SRO 251(I)/2026 net-billing for new files after 9 Feb 2026.