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Robô ou humano?

Cell tower inspection

Tower climber inspection vs Drone tower inspection

Estimativas modeladas pela Whirrwork, não fatos. Metodologia · Histórico de acertos

Humano · Por anoUS$ 276.000Climber inspection
Robô · Por anoUS$ 133.200Drone inspection
Prazo de retornoimmediate
Ano da viradajáBase-case year (earliest to latest across scenarios)

On these numbers the robot option is clearly cheaper.

Estados Unidos · USD · BLS OEWS May 2025 national medians by SOC occupation

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Volume de trabalho
Premissa

Towers inspected per month.

Premissa

Hours per day.

Premissa

Days per month.

Premissa

Months per year.

Pessoas
U.S. Bureau of Labor Statistics

BLS OEWS May 2025 national median hourly wage, SOC 49-9052.

U.S. Bureau of Labor Statistics

Wages and salaries were 70.0% of total employer compensation cost for private industry workers in June 2026 (ECEC), so total cost = wage / 0.70.

ilostat.ilo.org

Nominal 4.4% a year, 2015-2025 (ILOSTAT hourly earnings).

Preços
Calculado AeroDeploy (drone inspection company)

Midpoint of $800-$1,500 per tower for a climber, as quoted by a drone company.

Calculado Scanixx

Midpoint of $300-$600 average US drone tower rate.

Robô
Premissa

Towers that still need a climb (hands-on testing, torque checks, repairs).

Premissa

Electricity price per kWh (USD). Check your bill; energy is rarely a big line.

Finanças
Premissa

Annual financing / discount rate. Nobody publishes yours; 8% is a round mid-2026 commercial borrowing guess.

Premissa

Years in the NPV comparison.

Premissa

Share of a human service price that is labour (rises with wages). Used to escalate and to adjust US service prices to other countries.

Premissa

Share of a robot service price that is labour (pilot, technician). The rest is equipment, which learning curves make cheaper.

Premissa

Share of a lease or RaaS fee that pays for hardware (learns down). The rest is service and support (moves with wages).

Download these results (CSV)

Resultados

OpçãoPor mêsPor anoPer unit (tower)Investimento inicialPrazo de retornoBreak-even utilisation5-year NPV vs baseline
Humano Climber inspection Referência US$ 23.000US$ 276.000US$ 1.150— — — —
Robô Drone inspection US$ 11.100US$ 133.200US$ 555— immediate — US$ 622.677

What moves the answer most

Each bar shows the 5-year NPV of the best robot option when one input moves to the low or high end of its range, with the rest held at your values.

5-year NPV vs baseline: Drone inspection5-year NPV vs baseline: Drone inspectionWorkloadlow value: 2 → US$ 62.268high value: 200 → US$ 6.226.766Climber inspectionlow value: 800 → US$ 314.496high value: 1500 → US$ 930.857Drone inspectionlow value: 300 → US$ 752.649high value: 600 → US$ 492.704Work that stays humanlow value: 0.05 → US$ 695.933high value: 0.4 → US$ 439.536Financing and discount ratelow value: 0.05 → US$ 670.308high value: 0.12 → US$ 566.170Wage growth per yearlow value: 0.0236 → US$ 605.892high value: 0.0636 → US$ 640.104US$ 622.6770low valuehigh valueSource: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/tower-inspection/). Modelled estimate, not a fact.

Cost per unit to 2035

Real terms (today's money). Robot hardware follows Wright's law; wages follow each country's history. Shaded band: robots-slow to robots-fast scenarios. Estimativas modeladas pela Whirrwork, não fatos.

ChartCusto humano por unidade (Base), Custo do robô por unidade (Base), Custo do robô por unidade (Robôs: avanço rápido), Custo do robô por unidade (Robôs: avanço lento). Source: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/tower-inspection/). Modelled estimate, not a fact.US$ 0,00US$ 500US$ 1.0002026202720282029203020312032203320342035USD / towerscenario rangeCusto humano por unidade (Base)Custo do robô por unidade (Base)Custo do robô por unidade (Robôs:…Custo do robô por unidade (Robôs:…Source: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/tower-inspection/). Modelled estimate…

Ano da virada: já

What the spreadsheet misses

Segurança
Tower climbing has one of the highest fatality rates of any job; fewer climbs is the main win.
Qualidade
Drones produce 3D models and audit trails; they cannot torque a bolt.
Flexibilidade
Climbers can fix what they find on the same trip.
Edge cases
RF exposure, wind and guy wires complicate flights.
Customer experience
Faster turnaround for carriers.
Jobs and redeployment
Climbing shifts from inspection to repair and installation.
Regulamentação
Part 107 or equivalent; carrier safety standards for climbers.

Relacionados

Fontes desta página

As notas e as fontes estão em inglês; a versão em inglês é a referência.

  1. Drone inspection cost vs traditional methods: tower climb $800-$1,500 vs drone $350-$600; roof ladder $300-$800 vs drone $150-$400; solar manual $0.008-$0.012/W vs drone $0.003-$0.006/W AeroDeploy (drone inspection company), 2026 · vendor
  2. Cell tower drone inspection, average US rate $300-$600 per tower Scanixx, 2026-10 · vendor
  3. Occupational Employment and Wage Statistics, May 2025 (median hourly wage by occupation) U.S. Bureau of Labor Statistics, 2025-05
  4. Employer Costs for Employee Compensation, June 2026: wages and salaries 70.0% of private-industry compensation (series CMU2020000000000P) U.S. Bureau of Labor Statistics, 2026-06
  5. Mean nominal hourly earnings of employees by sex and occupation (ISCO-08), DF_EAR_EHRA_SEX_OCU_CUR_NB ILOSTAT (International Labour Organization), from national labour force and earnings surveys, 2025
  6. Labour cost levels by NACE Rev. 2 activity (lc_lci_lev): Germany 2022-2025, total labour cost vs wages and salaries per hour Eurostat, 2025
  7. Rates and thresholds for employers 2025 to 2026 (employer Class 1 NIC 15% above £5,000) HM Revenue & Customs, 2025-04-06
  8. 令和6年賃金構造基本統計調査 (Basic Survey on Wage Structure 2024), table 1 by occupation Ministry of Health, Labour and Welfare, Japan (via e-Stat), 2024-06
  9. Average monthly earnings of employees by sex and economic activity, DF_EAR_EMTA_SEX_ECO_CUR_NB ILOSTAT (International Labour Organization), 2022
  10. Average annual wage of employed persons in urban units in 2024 (by position and by region) National Bureau of Statistics of China, 2025-05-20
  11. Euro foreign exchange reference rates (cross rates to USD), via Frankfurter European Central Bank, 2026-10-23
  12. Wright, T. P. (1936). Factors affecting the cost of airplanes. Journal of the Aeronautical Sciences, 3(4), 122-128 Journal of the Aeronautical Sciences, 1936
  13. Nagy, B., Farmer, J. D., Bui, Q. M., & Trancik, J. E. (2013). Statistical basis for predicting technological progress. PLoS ONE, 8(2), e52669 (62 technologies; Wright's law among the best hindcasters; errors grow with horizon) PLoS ONE, 2013