"Commercial rooftop — 480 panels across 6 arrays. Panel counts were right. String config matched the one-line. Racking rail footage was within 3% of my manual check."
Solar PV Takeoffs. Panels, Inverters, Racking, Conduit. ~15 Minutes.
Upload your solar installation plans. Get panel counts by array, inverter and combiner box schedules, racking component quantities, DC and AC conduit footage, and wire quantities — ready for material ordering.

Panels, inverters, racking, conduit — all counted
Every Major Trade. One Platform.
15 trade types supported. One credit covers one complete plan, any size — electrical, HVAC, plumbing, fire protection, and 11 more. The AI reads what your estimators read: legends, schedules, symbols, notes.

Electrical Takeoffs
Device counts, panel schedules, wire footage by gauge, conduit runs with sizing — circuit by circuit from your plan set. The AI asks your code year, occupancy, and hazard class before it reads a page.
- Device counts: outlets, switches, dimmers, receptacles
- Panel schedules organized by circuit
- Wire footage estimates by gauge and type

HVAC Takeoffs
Duct linear footage by size, diffuser counts by type, equipment schedules with tonnage and CFM, hydronic pipe runs. Configured for new construction, renovation, TI, or retrofit before the AI touches the plan.
- Duct runs with dimensions and footage
- Diffuser and grille counts by type
- Equipment schedules: AHUs, VAVs, RTUs

Plumbing Takeoffs
Fixture counts, pipe routing by material and size, valve and fitting schedules, drain and vent quantities. Commercial and residential. Riser diagrams parsed.
- Fixture counts: toilets, sinks, showers
- Pipe runs by material, size, and footage
- Valve and fitting schedules
Manual takeoffs are the most expensive hour you do not bill.
A commercial plan set takes 8 to 40 hours to count by hand. At estimator rates of $75 to $150 per hour, that is $600 to $6,000 in labor on every bid. Most contractors do not skip bids because the work is not there. They skip bids because the counting takes too long to make the turnaround worth it. TakeoffBuilder does not replace your judgment. It eliminates the hours you spend before your judgment ever gets to work.
- 8 to 40 hours per plan set at $75 to $150 per hour equals $600 to $6,000 in labor
- One TakeoffBuilder credit: $199. Any size plan. 15 to 30 minutes.
- The math works on the first job. Every job after that is margin.
The bottleneck is not the pricing. It is the counting.
Manual takeoffs are the most expensive hour you do not bill.
A commercial plan set takes 8 to 40 hours to count by hand. At estimator rates of $75 to $150 per hour, that is $600 to $6,000 in labor on every bid. Most contractors do not skip bids because the work is not there. They skip bids because the counting takes too long to make the turnaround worth it. TakeoffBuilder does not replace your judgment. It eliminates the hours you spend before your judgment ever gets to work.
- 8 to 40 hours per plan set at $75 to $150 per hour equals $600 to $6,000 in labor
- One TakeoffBuilder credit: $199. Any size plan. 15 to 30 minutes.
- The math works on the first job. Every job after that is margin.
Every Major Trade. One Platform.
15 trade types supported. One credit covers one complete plan, any size — electrical, HVAC, plumbing, fire protection, and 11 more. The AI reads what your estimators read: legends, schedules, symbols, notes.

Electrical Takeoffs
Device counts, panel schedules, wire footage by gauge, conduit runs with sizing — circuit by circuit from your plan set. The AI asks your code year, occupancy, and hazard class before it reads a page.
- Device counts: outlets, switches, dimmers, receptacles
- Panel schedules organized by circuit
- Wire footage estimates by gauge and type

HVAC Takeoffs
Duct linear footage by size, diffuser counts by type, equipment schedules with tonnage and CFM, hydronic pipe runs. Configured for new construction, renovation, TI, or retrofit before the AI touches the plan.
- Duct runs with dimensions and footage
- Diffuser and grille counts by type
- Equipment schedules: AHUs, VAVs, RTUs

Plumbing Takeoffs
Fixture counts, pipe routing by material and size, valve and fitting schedules, drain and vent quantities. Commercial and residential. Riser diagrams parsed.
- Fixture counts: toilets, sinks, showers
- Pipe runs by material, size, and footage
- Valve and fitting schedules

Fire Protection Takeoffs
Sprinkler head counts by type and coverage, pipe footage by size, alarm devices, riser and backflow assembly counts. NFPA 13 / 13R aware.
- Sprinkler head counts by type and coverage
- Pipe footage by size and material
- Alarm devices: pulls, horns, strobes
Manual takeoffs are the most expensive hour you do not bill.
A commercial plan set takes 8 to 40 hours to count by hand. At estimator rates of $75 to $150 per hour, that is $600 to $6,000 in labor on every bid. Most contractors do not skip bids because the work is not there. They skip bids because the counting takes too long to make the turnaround worth it. TakeoffBuilder does not replace your judgment. It eliminates the hours you spend before your judgment ever gets to work.
The bottleneck is not the pricing. It is the counting.
Manual takeoffs are the most expensive hour you do not bill.
A commercial plan set takes 8 to 40 hours to count by hand. At estimator rates of $75 to $150 per hour, that is $600 to $6,000 in labor on every bid. Most contractors do not skip bids because the work is not there. They skip bids because the counting takes too long to make the turnaround worth it. TakeoffBuilder does not replace your judgment. It eliminates the hours you spend before your judgment ever gets to work.
The bottleneck is not the pricing. It is the counting.
Solar Contractors Who Use It
Solar installers and electrical contractors doing commercial PV who needed takeoff speed on large projects.
"Ground-mount system, 2 MW. The AI caught the difference between the racking spec for section A and section B — different ballast configs. Flagged it. That would have been an expensive mistake."
"I do the electrical work on solar installs — inverters, conduit, interconnection. The AI organizes the conduit by DC vs AC runs automatically. Saves me 2 hours of sorting."
"Use it to verify sub bids. Caught a 20% undercount on a recent electrical sub package. Paid for a month of credits on that one catch. Now I run every sub bid through it before signing."
"Sprinkler layouts are complex — density zones, obstruction calcs, riser diagrams. The AI catches head counts and pipe footage I'd need hours to verify manually. Especially useful on large commercial projects."
"No subscription is the key for me. I pay credits when I bid, not monthly whether I use it or not. Slow months cost me nothing. Busy months I load up credits at the 10-pack rate and save 25%."
Solar PV Takeoff — Contractor Questions
Honest answers to what solar installers and electrical contractors ask before their first solar PV takeoff.
What does a solar PV takeoff include?
Panels by array and string, inverters and combiners with specs, racking by type and footage, DC and AC conduit by size, wire quantities by conductor, grounding system, rapid shutdown devices, and monitoring equipment.
- Panels, inverters, combiners, racking, conduit, wire
- Grounding, rapid shutdown, monitoring equipment
Does it work on commercial rooftop and ground-mount?
Yes — both. Rooftop plans include roof penetration hardware and flashing quantities. Ground-mount plans include pile or ballast counts by array section. The mounting type is identified from the racking drawing and spec section.
- Rooftop: penetration hardware and flashing quantities
- Ground-mount: pile or ballast counts by array section
How long does it actually take?
About 15 minutes for a typical 30-page commercial set. Larger plan sets — 80-100 pages — run 25-40 minutes. You'll get an email when results are ready. Upload before lunch, have counts before you leave the office.
- 30 pages: ~15 minutes
- Email notification when complete — no waiting at the screen
What exactly do I get back?
An Excel spreadsheet (or CSV) organized by trade category — circuits, devices, wire footage by gauge, conduit runs with sizing. The same format you'd hand to a supplier or import into your estimating software. Plus a flagged items list with page references.
- Excel, CSV, or JSON — your choice
- Organized by category, ready to import or price
How do I get started?
Create a free account with one Google click and we’ll show you a real commercial plan set alongside the AI-generated takeoff from it. See the output format, accuracy, and how flagged items work — before uploading any of your own plans. No credit card required.
- One Google click — no credit card required
- See a real example plan and takeoff output immediately
I already use PlanSwift / Bluebeam. Will this replace it?
No — and we're not trying to. TakeoffBuilder handles the counting. Your existing software handles pricing, markup, and workflow. We export to the formats your software imports. Think of it as a counting layer on top of what you already use.
- Exports to PlanSwift, Accubid, and Excel
- Complements your existing tools — doesn't replace them
Visit our complete FAQ page or contact support for specific questions about your projects
More Questions?See a Real Solar PV Takeoff Free
Upload any solar installation plan with a free account. Get panel counts, inverter schedules, and conduit footage in about 15 minutes. No credit card required.
- Sign up free — see a real example plan and AI takeoff output
- Results in about 15 minutes, not 3 days
- Works on your existing plans — PDF, scanned, or CAD export

Panels, inverters, racking — ~15 minutes
