Your solar app says the plant is working. We tell you which panel string isn’t.
You spent millions on the roof. Independent, string-level performance monitoring is how you know you’re getting what you paid for — every inverter brand, every site, watched around the clock, with solar engineers who act on what the software finds. Built for commercial and industrial solar owners across Pakistan.
Overwhelmed by data — and still blind on your own roof
Most commercial solar owners are either drowning in data or missing the one number that matters. Each inverter brand has its own app. The plant total looks “normal”. And a single dead string quietly bleeds output every sunny day — invisible on the app, invisible on the bill, invisible until the savings simply don’t arrive.
- Multiple inverter apps and ad-hoc spreadsheets, one login per brand.
- Missed alerts — or so many nuisance alerts your team stops reading them.
- A plant-level dashboard that hides a failing string among many.
- No independent check that the system is producing what it should.
Turnkey performance assurance for owners & operators
Protect the investment you have already made, and optimise everything after the installer leaves. Dedicated experts drive the performance of your solar assets — so you can rest assured your investment is protected.
Your solar team, without the headcount
Our solar engineers become an extension of your team — a dedicated point of contact, backed by a full engineering bench, tracking the health of your assets. Grow and manage your portfolio without growing your staff.
Intelligent issue detection
AI-powered analysis detects and diagnoses even minor issues that quietly hinder performance, filters out false alerts (76% less noise), and calls in a human only when action is truly required.
Lower operating cost
We handle monitoring, alert filtering, remote diagnosis and service coordination. Because we diagnose remotely, an engineer is sent to site only when on-site work is genuinely needed — not on a guess.
Proactive, not reactive
When service is needed we tell you — often before you know there is an issue — and coordinate the fix through to resolution, so nothing sits unattended and quietly costing you output.
Coverage across Pakistan
Wherever your sites are in the country, our monitoring and our engineers reach them. Grow your portfolio without worrying about who covers a rooftop three cities away.
Assurance-grade reporting
Centralised reporting across your whole portfolio, plus audit-ready generation data for financial and ESG (Scope 2) reporting — no more consolidating spreadsheets from five different providers.
Built for the way commercial O&M actually works
One platform — Solar Performance Cloud for independent inspection, WattEY for energy intelligence, and an Annual Maintenance Contract for the hands that fix it. Everything a commercial owner needs to keep solar producing what it was designed to.
One screen, every inverter brand
Huawei, Solis, Growatt, Sungrow, Canadian Solar, Solarman, GoodWe — and counting. Every site, every roof, one login. No more logging into a different app per brand.
A portfolio view that scales
From a single rooftop to many sites, sorted by performance — not alphabetically. See the sites that need attention first, grouped the way you actually run them.
String-level fault detection
A dead or weak string is spotted in the next polling window and raised as a case — before the loss shows up on your bill. The plant total may look fine; the string does not.
AI diagnosis, verified by engineers
AI continuously compares expected against actual and diagnoses the cause — soiling, a derating inverter, a dead string, a comms drop. Solar engineers verify each issue before you hear about it. The AI recommends; people decide.
Alerts you can trust, not noise
We poll every 5 minutes and confirm a fault across 3 cycles before raising it — deliberately, so every alert means something. We cut alert noise by 76% so real faults are not buried under the ones that repeat.
Case management to resolution
From alert to prioritised action to a solar engineer on the job — the finding becomes a work order, not a mystery. Your maintenance is corrective when it must be and preventive by default.
Client-ready monthly reports
Generation versus expected, active cases, and work completed — a clean monthly report for every site. No Friday-afternoon copy-paste from five different portals.
IEC 61724 / 62446 inspection
Standards-grade performance and commissioning inspection — the metrics, the sensors, and the data quality a credible assessment is built on, documented and defensible.
Energy-cost intelligence
Beyond the panels: WattEY shows your electricity across grid, generator and solar in one view — so you know which source served the load, and what each unit truly cost.
Fast, hands-off onboarding
Give us your inverter details and we connect your sites and tune your monitoring. You check solar monitoring off your list; we watch it around the clock.
What independent, string-level monitoring finds
Every figure below is measured on our own platform over a stated period, and stated conservatively — no modelled baselines, no invented numbers.
- 61%
- of monitored inverters had a dead string or went silent in 60 days — apps showed a working plant
- +31%
- output recovered when one dead string on a four-string inverter was fixed
- 4.8 vs 2.3
- best vs worst daily yield (kWh/kWp/day) across the systems we monitor — the recoverable gap
- 98%
- uptime across monitored systems — the other 2% seen the day it happens
- 76%
- less alert noise — the same faults, a fraction of the messages
- 1,000+
- solar strings under continuous inspection, 90+ sites, 100+ inverters
If it’s on a commercial or industrial roof, we monitor it
We serve the businesses that own the solar — manufacturers, mills, cold stores, retailers, farms and institutions — not just installers who leave after commissioning. Whatever your sector, this is already proven work.
- Steel & heavy engineering
- Textile & dyeing
- Flour & rice milling
- Pharmaceutical
- Cold storage
- Poultry & dairy farming
- Footwear manufacturing
- Retail & shopping malls
- Co-working & offices
- Hospitality
- Bakery & food
- Institutional & defence
Why independent monitoring, and why us
Independent — no lock-in
The layer watching your solar is not owned by the hardware whose faults it is meant to catch. We connect to the equipment you already own; you are never locked to one brand or one installer.
Multi-brand, string-level
Every major inverter brand in Pakistan, read from one place, graded down to the individual string — where the faults actually hide.
AI plus solar engineers
Software finds it; people verify and fix it. You get diagnosis and a resolution, not just another dashboard to watch.
Built for Pakistan
Load-shedding, 2026 net billing, Lahore-grade dust and the region’s highest tariffs — the monitoring, and the maths, are built for the conditions your plant actually runs in.
How it works
- 1
Connect your sites
Send us your inverter details. We link every site and brand into one platform and tune your monitoring — no new hardware to buy, no lock-in.
- 2
We inspect, string by string
The platform watches every string around the clock; AI flags and prioritises anything that drifts, and solar engineers verify each issue before you hear about it.
- 3
You act — or we do
You get a prioritised, verified action and a clean monthly report. With an AMC, our engineers do the fixing and the cleaning too, so the system keeps performing.
Commercial solar monitoring — your questions
- What is commercial solar performance monitoring?
- It is continuous, independent inspection of a commercial or industrial solar system down to the individual panel string — so you know it is producing what it should, catch faults the day they happen, and act on them. It goes beyond an inverter app, which shows one number for the whole plant and hides a failing string among many.
- Does it work with our inverter brand?
- Yes. Solar Performance Cloud reads every major inverter brand in Pakistan — Huawei, Solis, Growatt, Sungrow, Canadian Solar, Solarman, GoodWe, and counting — from one screen. If you run different brands across different sites, you stop logging into different apps.
- Do we need to buy new hardware?
- No. We connect to the equipment you already own and to your inverters’ own data. There is no new hardware to buy and no lock-in — you can add independent monitoring, energy intelligence and maintenance without replacing your system.
- How fast are faults caught?
- Minutes, not months. The platform polls every 5 minutes and confirms a fault across 3 consecutive cycles before raising it — so every alert means something. Typical time from fault to a verified alert is 15–20 minutes.
- What do we actually receive?
- A single portfolio view across all your sites, verified alerts with a prioritised action, and a clean monthly report per site (generation vs expected, active cases, work completed). With an AMC, our engineers also do the cleaning, checks and rectification.
- How is this different from what our installer provides?
- Independent monitoring is not owned by the hardware whose faults it is meant to catch, it reads every brand rather than one, and it works at the string level. That independence and depth are what let it grade performance objectively — and it stays with you long after the installer has moved on.
- Which industries do you cover?
- We monitor commercial and industrial solar across steel, textiles and dyeing, flour and rice milling, pharmaceuticals, cold storage, poultry and dairy, footwear, retail and malls, offices, hospitality and more — for the businesses that own the solar, across Pakistan.
The brain behind the engineering
Every model, alert and inspection method behind these platforms is built and overseen by Engr. Reyyan Niaz Khan — BijliBachao’s energy systems consultant · founder, a UET Lahore electrical engineer with 14+ years in Pakistan’s energy sector and the pioneer of digital energy auditing in pakistan. He is the engineering mind that keeps your solar honest.
Meet the founderSee your solar the way it really is.
Import one real site and see it in the platform. Talk to our engineers about independent monitoring, energy intelligence, and maintenance for your commercial or industrial solar.