Inverex Nitrox 8kW 48V Single Phase Hybrid

The Inverex Nitrox 8kW 48V single-phase hybrid is the 8 kW tier of Inverex's Nitrox hybrid line, sold alongside a separate 8kW three-phase variant that is frequently confused with it. We could not verify a price for this SKU on 25 July 2026: the figures we found scatter from Rs 320,000 to Rs 549,000, no two credible sources agree, and the higher listings are sold out. {/* VERIFY */}

This page exists because the model is real and widely searched, not because we can price it. Where we cannot source a number, we say so rather than print one.

Why there is no price on this page

Two independent Pakistani retailers we fetched directly on 25 July 2026 disagreed by 32%: sunsolar.pk listed the single-phase 8kW at Rs 405,000 (out of stock) and c-power.pk at Rs 535,000 reduced from Rs 599,000 (sold out). Both are unavailable to buy. Around them:

That is a 71% spread on one day. Normal dealer variance in this market is 5 to 8%. A range that wide is not a price; it is noise. Consistent with that: w11stop.com, our top-preference retailer, has no live 8kW product page at all as of 26 July 2026 — its canonical URL returns "Product not found."

There is also a price-wall contradiction worth knowing before you accept any 8kW quote. The Nitrox 10kW single-phase was Rs 465,000 to Rs 485,000 across four independent sources on 25 July 2026 (alladin.pk Rs 465,000, w11stop Rs 475,000 page-dated 24 July 2026, c-power.pk Rs 475,000, sunsolar.pk Rs 485,000 and in stock). An 8kW quoted at Rs 535,000, above a 10kW at Rs 475,000, is almost certainly a stale listing rather than a real market price. Use the 10kW as your ceiling check.

Single phase or three phase? Establish this first

Inverex sells both an 8kW 48V single-phase hybrid and an 8kW 48V three-phase hybrid, at overlapping prices. On 25 July 2026 c-power.pk listed both at the identical Rs 535,000, and sunsolar.pk priced the three-phase at Rs 525,000 with stock. Most of the wild figures above are probably the two SKUs averaged together by aggregators.

This page is about the single-phase unit. If your quote does not say the phase in writing, it is not a quote for a specific product.

Specifications

This is the thinnest spec set in our Inverex coverage, and we would rather show the gaps than fill them.

On PV input. Inverex's own 8kW page states "Dual MPPT (200-650VDC) supporting up to 12.8KW PV Input," but that page describes the three-phase variant. The only single-phase figure we found, 10,400 W, comes from solarpanelprices.pk, an EMD micro-site our sourcing rules do not accept as a sole spec source. So the cell stays empty. {/* VERIFY */}

Honest assessment

What we can say. Everything structural about the Nitrox line applies here: IP65, colour touch LCD, lead-acid or lithium on 48V, SOLARMAN Smart monitoring, and access to the largest published inverter service network in Pakistan, covered on our Inverex brand hub. The 190 A charge current on the three-phase sibling is strong for the class.

What we cannot. We have no sourced owner feedback specific to the 8kW in either variant — no forum thread, review or installer account naming this SKU surfaced. Rather than borrow sentiment from the 6.6kW and present it as 8kW experience, we are telling you it does not exist in public.

The real risk here is documentation, not hardware. Inverex's own 8kW page carries feature bullets rather than a spec table, and the busiest retailer page has pasted the 12kW three-phase spec sheet onto it (fetched 25 July 2026). Size a string or a battery bank off that page and you are sizing off the wrong product.

Who should consider it. Someone who needs more than 6.6 kW single-phase and has a written, phase-specified quote in hand that sits sensibly below the Nitrox 10kW's Rs 465,000-485,000 band. If the 8kW quote is above the 10kW, buy the 10kW or walk.

Pakistan reality check

Heat and mounting. The one sourced Inverex owner account we have, from a Lahore installer at solarinstallationlahore.com covering roughly 180 units fitted between 2023 and 2025, reports warranty fine print citing a 45 degree C ambient limit and two 2024 claims rejected for sealed-cupboard mounting. Ventilate it.

Grid. A 2026 guide at solarhubofficial.com states that Inverex faults 01, 04 and 07 are usually self-protection responses to Pakistan's voltage fluctuation and load-shedding rather than damage, while faults 09, 51, 52 and 53 are usually internal hardware failures involving the main board or capacitor. The full F01 to F64 table published at solarinverter.pk (article dated 29 June 2024) is collected on our Inverex error-code database.

Service. Inverex's service-centre page lists 28 Pakistani addresses plus Kabul and Kandahar (fetched 25 July 2026) — the strongest argument for buying this brand at any tier. The one installer account on record puts peak-summer board-level repair turnaround at 10 to 14 days.

Counterfeit and mis-selling. No Inverex anti-counterfeit advisory or serial-verification portal exists that we could find, and we claim none. The documented hazard here is SKU conflation and copy-paste spec sheets, both described above.

Price context

We will not put an Inverex number in a comparison table we cannot source. What we can tell you is where the rivals sit structurally: Knox Galaxy 8kW is the Pakistani-branded Deye competitor at this tier, Growatt SPH 8000 is the international hybrid with a better-rated app, and Deye SUN-8K is the platform the Nitrox line most closely resembles on paper. Each is priced on its own page.

The most useful comparison is internal: the Nitrox 6.6kW was Rs 275,000-280,000 and the Nitrox 10kW single-phase Rs 465,000-485,000, both on 25 July 2026. Any 8kW quote should land between those two. Several in the market do not.