Ann Arbor is home to about 123,000 people. The moderate cost of living means competitive pricing — and software savings hit different on tight margins.
Solar Installers in Michigan need a Business License. Requirements vary — contact Michigan LARA for current details.
Insurance: $500K-$1M general liability
Continuing Education: Check with state licensing board
Michigan has a 4.25% flat income tax. Flat 4.25% income tax. Detroit and Grand Rapids are primary markets. Auto industry decline created transition economy. Low cost of living outside metro areas.
When evaluating software costs, factor in your effective tax rate. A $2,640/year software expense is partially deductible — but Nexa at $279 once is a one-time deduction that eliminates the recurring expense entirely.
Harsh winters. Auto industry service needs. Great Lakes moderate lakeside climate. Construction peaks April-October. Snow removal significant revenue stream November-March.
Solar Installers in Ann Arbor should plan their cash flow around these patterns. Nexa's budget envelope system helps you set aside revenue during peak season to cover slow months — something subscription software can't do because it charges you regardless $0/month during slow months.
Whether you call it invoicing, a solution for jobs, or a invoicing system — most solar installers in Ann Arbor cobble together plus other subscriptions. That's $2,640/year in SaaS payments. Over the next 5 years at today's prices, you're looking at $13,200.
With Nexa, you own your tools. Your CRM, invoicing, calendar tool, jobs, time tracking, and financial tools — combined into one solution. One tap books a client. One tap generates an invoice. No duplicate data entry. No Zapier. No add-on costs. It's a one-time purchase — save money starting today. For solar installers in Ann Arbor weighing the switch, the 30-day money-back guarantee covers the migration window — you can run Nexa in parallel with your existing subscriptions, verify the workflow handles your real client load, and only cancel the monthly tools once you are confident the data and processes have settled in.
Crew stages on the driveway and you tie off before anyone touches the roof, because a fall is the one mistake that ends careers. You chalk the rafter lines from the attic marks, set the flashings and L-feet into the rafters with sealant under every penetration, and run the rails dead level so the modules sit flush. The panels go up one at a time, clamped to torque spec, and you land the MC4 connectors string by string, checking polarity before anything sees sun. The inverter and rapid-shutdown gear mount on the wall by the main panel, and you pull conduit to the point of interconnection. Midday the building inspector shows for the rough, and you walk him through the conductor sizing, the grounding, and the labeling because a red-tag here means another trip. After he signs, you commission the strings with a clamp meter, log the open-circuit voltage against the design, and confirm the monitoring is reporting. The system is mechanically and electrically done, but it stays switched off, energized-but-locked, until the utility schedules the meter swap and issues permission to operate. You photograph every roof penetration and the finished array, then walk the homeowner through the monitoring app and set the expectation that the real switch-on is still weeks out.
That is the work Nexa is built around: the job, the client, the hours and the invoice live in one place, so the paperwork side of the day doesn't need a second shift.
Every one of those was bought once and earns its keep for years. Nexa is priced the same way: $279 once, and it keeps working whether business is busy or slow.
Dated changes to the subscriptions a solar installer might rent. Each one links the announcement or report it comes from. Tap one for the numbers.
For renewals on or after February 1, 2026, Pro Plus and Mac Plus went from $999 to $1,149 a year for one user, and each extra seat from $200 to $230.
Source: SWK Technologies, Insightful Accountant (Dec 2, 2025)
From July 1, 2025: Simple Start $35 to $38, Essentials $65 to $75, Plus $99 to $115, Advanced $235 to $275 a month.
Source: Woodard Report (May 27, 2025)
Only changes we can link to a vendor announcement or a named publication are listed. Plans, add-ons and discounts vary, so check the vendor's current pricing page before you decide.
Biz Wiz creates a personalized business plan for solar installers in Ann Arbor — licensing requirements, local competition, startup costs, pricing strategy, and a 90-day action plan. $19.99 once.
Ann Arbor solar installers: own your tools.
Get Nexa — $279 Once30-day full refund guarantee · one-time purchase · Runs without wifi
We build a solar installer's guide the same way every time, and we'd rather you trust it than take it on faith. Nexa is our product, so the test we hold ourselves to is simple: a tool only "wins" a job here when it genuinely does that job better for a solar installer — and where something free, open-source, or buy-once does it better, we say so and link you to it. Where Nexa falls short (payroll is the honest example), we name the alternative outright.
Found something out of date? Prices change and we don't catch every move the day it happens. This guide is published and maintained by the Nexa team; if a figure here is wrong, tell us and we'll fix it — getting it right matters more to us than the sale.