Edge Data Center Break-Even Analysis: $184K Monthly Revenue

Fixed costs $45.7K/mo Overhead base

Contribution margin 80.5% After variable costs

Break-even revenue $56.8K/mo Monthly target

Break-even timing Month 9 Model ramp point

Break-even calculator

Test whether monthly revenue covers direct costs and the fixed cost base for an edge data center.

Lean Base Full

Monthly revenue Revenue sets the pool that covers variable and fixed costs. $ Low run-rate High run-rate Variable expenses Use direct costs that rise with revenue, like power, bandwidth, commissions, and fees. $ Low direct cost High direct cost

Money available to cover fixed costs $609,875 $743,750 revenue - $133,875 variable expenses

Margin ratio

82%

Covers fixed costs

Yes

Fixed monthly costs Use the monthly cost base the margin must cover before profit starts. $ Tight overhead Heavy overhead

Break-even chart Revenue Total costs

Which edge data center expenses are fixed, and which move with sales?

Cost classification

Break-even is only useful if each expense follows the right behavior. For this edge data center, the model should separate facility commitments from usage-linked revenue charges, traffic costs, and staff that scales in steps.

Expense	Cost	Break-Even Treatment	Common Mistake
Facility Lease Payments	Fixed	Include $25,000 per month in base overhead from Month 1 through Month 60.	Treating the lease as usage-linked when it’s a facility commitment.
Data Center Power and Cooling	Variable	Apply 8.5% of first-year revenue, or about $174,000 on $2.046 million of revenue.	Classifying all electricity as fixed and missing load-driven usage.
Bandwidth and Transit Costs	Variable	Apply 4.5% of first-year revenue, or about $92,000 on $2.046 million of revenue.	Ignoring traffic growth as customer usage rises.
Sales Commissions	Variable	Apply 4.0% of revenue so sales payouts rise only when bookings convert to revenue.	Burying commissions in payroll and overstating fixed labor.
Payment Processing Fees	Variable	Apply 2.5% of revenue; first-year processing fees are about $51,000 on $2.046 million.	Excluding merchant fees from contribution margin math.
Chief Technology Officer and Senior Network Engineers	Semi-fixed	Model salaries as capacity added ahead of revenue; first-year base is $485,000 before later engineer hires.	Scaling technical leadership perfectly with customer count.
Data Center Technicians and Customer Support Specialists	Semi-variable	Add headcount as utilization and uptime workload grow; first-year staffing is 3 technicians and 2 support specialists.	Undercounting 24/7 operating support needs.
Physical Security Services	Fixed	Include $6,000 per month in monthly overhead across the planning period.	Tying physical security directly to customer count.

How does break-even shift from lean launch to full capacity for edge data center services?

Scenario table

The model’s implied fixed load is heavier in the lean launch than the later build, but revenue scales faster. That moves the business from a small launch loss to a base cushion and then to a stronger full-build surplus.

Planning figures only; these are model-based break-even assumptions, not a guarantee of results.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch	$171k	$33k	$161k	80.5%	-$24k	Still below break-even, so launch risk stays high.
Base stabilized	$436k	$81k	$229k	81.3%	$125k	Above break-even with a workable monthly cushion.
Full-capacity build	$1.6m	$264k	$487k	83.5%	$847k	Strong cushion if utilization holds across the stack.

What breaks the break-even plan for edge data center services?

Stress test

The plan holds only if paid ramp and cost control stay tight. A 10% revenue miss creates about a $148K gap, while a 5-point margin squeeze or 10% fixed-cost bump pushes break-even to roughly $1.96M to $2.03M.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$1,841K	$205K cushion	Year 1 stays above break-even, but the cushion is thin.
Revenue shortfall	Revenue runs 10% below plan.	$1,841K	$148K gap	Slow paid conversion turns the model cash-negative fast.
Fixed-cost pressure	Fixed costs rise 10% to $1,630K.	$2,025K	$21K cushion	Lease, power, and 24/7 support inflation eat the cushion.
Margin pressure	Variable expenses rise from 19.5% to 24.5%.	$1,963K	$83K cushion	Power overrun or bandwidth spikes can erase margin.
Combined pressure	Revenue falls 10%, variable expenses rise 5 points, and fixed costs rise 10%.	$2,220K	$379K gap	That mix blows through the current cushion and delays breakeven.

What should you verify before signing the lease and buying the first edge gear?

Founder checklist

Don’t sign the lease or buy major gear until you’ve got anchor demand, utility capacity, and redundant fiber locked in. With a $25K monthly lease, about $45.7K/month of non-payroll fixed costs, $3.37M of launch capex, and a -$2.86M cash trough in Month 8, the break-even story only works if sales and uptime are real.

1Anchor Demand$1.2K CAC

Verify anchor accounts and free-trial flow before the lease, because only 12% start on trial, 22% convert to paid in Year 1, and $1,200 CAC has to buy real demand.

2Fixed Burn$45.7K/mo

Verify you can carry the $25K lease plus $20.7K of other monthly overhead from day one, because fixed burn starts before revenue scales.

3Infrastructure2 routes

Verify utility power, cooling, and two fiber routes before you buy equipment, because latency promises and uptime obligations depend on the site working on day one.

4Margin Mix80.5% CM

Check that the Year 1 mix of 50% entry, 30% gaming, and 20% enterprise still clears the 8.5%, 4.5%, 4.0%, and 2.5% variable costs, because blended contribution margin is about 80.5% before fixed overhead.

5Staffing Ramp9 FTE

Verify you can staff 9 FTE in Year 1, including 1 CTO, 2 senior network engineers, 3 technicians, 1 account executive, and 2 support specialists, because under-capacity slows installs and support.

6Cash Cushion-$2.86M

Verify reserve cash can absorb the $3.37M launch capex and the -$2.86M Month 8 cash trough, because operating break-even lands in Month 9 but payback takes 39 months.