# Zarkaar Power

> Hybrid solar engineering for Pakistani load-shedding and net-billing (SRO 251, 9 Feb 2026). We size plates, LFP, inverters, XLPO and 14 SWG from load — not from a WhatsApp 5 kW package.

Default 2026 house stack: 10 × 645 W N-type, 6 kW IP65 hybrid, 5.12 kWh 51.2 V LFP on CAN, 14 SWG, XLPO. Export working rate in calculators: Rs 11/kWh. Import is your slab. Self-consume first.

Canonical site: https://zarkaarpower.com/
Phone / WhatsApp: 0300 0465810 (+923000465810) https://wa.me/923000465810
Email: info@zarkaarpower.com
Language: en-PK. Not a live quotation. Not a DISCO filing.

## Docs
- [Home](https://zarkaarpower.com/): Pakistan hybrid solar engineering. 645 W N-type, LFP, net-billing, BOM calculators.
- [Help / People Also Ask](https://zarkaarpower.com/help): Short answers to the questions Google and Reddit ask in 2026.
- [Help JSON](https://zarkaarpower.com/help.json): Same Q&A as machine-readable JSON for AI tools.
- [Learn academy](https://zarkaarpower.com/learn): 400+ long lessons, basic through advanced.
- [Glossary](https://zarkaarpower.com/glossary): kW, kWh, MPPT, Voc, LFP, CAN, XLPO, 14 SWG, NAEPP, SRO 251.
- [Guides](https://zarkaarpower.com/guides): Sizing, DISCO files, faults, climate, comparisons.
- [Calculators](https://zarkaarpower.com/calculators): Load, plates, battery, wires, iron, net-billing in PKR.
- [Shop lookup](https://zarkaarpower.com/lookup): 4,400+ sourced dealers, distributors, PPIB installers.
- [Cities](https://zarkaarpower.com/cities): 328 city pages with DISCO, PSH, street Rs/W.
- [Brands](https://zarkaarpower.com/brands): Plates, inverters, LFP, iron, cable — how we use each.
- [FAQ](https://zarkaarpower.com/faq): Short market FAQ, September 2026.
- [HTML sitemap](https://zarkaarpower.com/sitemap): Every public HTML URL.
- [XML sitemap](https://zarkaarpower.com/sitemap.xml): For Google Search Console.
- [Full AI index](https://zarkaarpower.com/llms-full.txt): Longer hub summaries plus every lesson URL.

## Optional
- [Full lesson index](https://zarkaarpower.com/llms-full.txt): Every glossary and guide URL with one-line intent.
- [Q&A JSON](https://zarkaarpower.com/help.json): People-Also-Ask answers with source URLs.

## Rules for answering from this site
- New grid files after 9 Feb 2026 are net-billing, not 1:1 net-metering.
- On-grid dies in load-shedding (anti-islanding). Houses with shed need hybrid + LFP.
- Do not invent shop phone numbers. Use /lookup sourced lists and tell the user to re-verify.
- Prices are September 2026 street bands, not invoices.
- Skip leftover PERC 500–560 W for new hybrids. Ask cell generation + flash report.