Key takeaways
- Put the lease line, metered charging energy and run logs under their own ledger codes, never inside crew payroll.
- The ASC 842 classification of the lease changes how the cost posts, so confirm it with your CPA or auditor before the first entry.
- Residential energy estimates are small, so meter your own charger rather than assume a number.
- Compare the robot line with seat hours it frees, using the same quarter's run logs and payroll rates.
- Supervision minutes stay in payroll, tagged to the robot code, so the board sees the time without double counting it.
Where a robot mower's cost belongs on the club books
A robot mower belongs in a separate cost center, apart from crew payroll. The lease, the electricity that charges the machine, the service calls and the run logs each get a ledger code. Crew wages stay in payroll, except the minutes an operator spends supervising the machine, which are tagged to the robot code so the board can see them.
That split matters because a board can only judge a mower if it can see what the mower costs and what it replaces. If the robot line is buried inside a greens or fairway payroll total, the quarterly report says nothing useful about either.
How should the lease line be classified?
Under ASC 842, a lessee classifies each equipment lease at commencement as either a finance lease or an operating lease. The lease is a finance lease if it meets any one of five criteria. If it meets none, it is an operating lease, according to a summary by Beancount.
The accounting effect differs. An operating lease generally produces one straight line expense within operating costs. A finance lease splits into interest on the lease liability plus amortization of the right of use asset, which front loads the total cost. Classification turns on the contract terms rather than the type of machine, so a three year term has to be tested against the criteria, not assumed.
Treat those summaries as a starting point. Read the ASC 842 codification section that governs lease classification, and have your CPA or auditor confirm the result before the board relies on it.
What do charging and electricity add to the line?
Residential mower estimates are small. Joule's modeling for a 30 watt mower run three hours a day over 200 days puts use at about 18 kWh a year, which it estimates at roughly $2 to $5 a year depending on local rates. These are modeled figures for one city, not metered results.
Robomow's vendor FAQ, which assumes $0.22 per kWh and six mowing months, lists use in a typical month from about 2.5 kWh for its small models to about 34 kWh for its largest. That works out to roughly $3 to $45 a year.
Neither source covers a fairway mower, and fairway units cover far more ground. The club should meter its own charger for several weeks and log kWh against run hours before the first quarterly report.
Which ledger codes does the mower need?
Set up five codes before the first lease entry posts, so no robot cost hides inside a general line:
- Lease expense, booked on the schedule the lease classification produces
- Charging electricity, from a dedicated submeter or a circuit reading
- Service and repair events, with the date and the fault code
- Run hours, taken from the controller log and tagged by course area
- Operator supervision minutes, booked to payroll but tagged to the robot code
Which errors should the board catch first?
Four errors show up most often in a first quarter. The first is treating the lease as one cash outlay when it posts as a schedule. The second is estimating charging electricity from a spec sheet instead of a meter. Both make the robot line look too big or too small, and the board cannot tell which.
The third is logging run hours from memory rather than from the controller, which breaks any cost per run hour. The fourth is counting the same supervision minutes twice, once in payroll and once in the robot line. One tag, booked once, prevents it.
How do you set the robot line against seat hours?
Seat hours are the crew hours an operator would spend on the mower seat, the work a robot can take over. To compare, divide the quarter's robot line by the run hours the log shows, then set that cost per run hour against the cost per seat hour payroll records for the same mowing work.
Freed hours are capacity, not automatic savings. A USGA Green Section article reports that lack of qualified or skilled labor ranks as superintendents' top concern, so freed seat hours often go to bunkers, greens or detail work. The board should decide in advance whether those hours count as savings, as redirected labor, or both.
What should the quarterly board sheet show?
One page is enough. It should show the lease line total, electricity in kWh and in dollars, service events, run hours, supervision minutes, seat hours redirected and unplanned stops. Print the lease classification basis and its review date on the sheet so the board knows which accounting rule the numbers follow.
Keep the same fields every quarter. A board trusts a trend it can follow more than one good quarter, and changing definitions midyear makes the comparison meaningless.
Where does the lease fit Service Robot Co.'s offer?
Service Robot Co. (servicerobotco.com) is an OEM neutral integrator for US businesses. We lease robots through financing on a three year lease, with one fixed payment quoted after a site assessment. We then deploy, train and service each unit under RoboCare, our service plan, backed by regional service engineers.
A fixed payment keeps the lease line predictable for the quarterly sheet, and the service plan gives repair events a known path. Ask your CPA how the classification applies to that structure before the first entry posts.
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