The verdict in three sentences
In Miami, a hotel or plant manager does not buy panels: they buy lower FPL demand charges and resilience during hurricane outages. A commercial solar installer's website should therefore center on a savings calculator (grid plus backup generator versus solar plus storage) and 25 quantified case studies with kW installed, kWh offset and payback. The 2026 Miami market range is about 18,000 to 35,000 USD, delivered in roughly 7 weeks, with a target of 30 study requests per month.
Why outages and demand charges drive the pitch
South Florida businesses face two cost drivers. First, commercial tariffs with demand charges that can make up 30 to 50 % of the bill. Second, hurricane season: after a major storm, outages of 3 to 10 days are common, and many hotels, clinics and cold storage sites run diesel or natural gas generators. A 150 kW diesel generator burns roughly 10 to 11 gallons per hour at 75 % load.
| Client profile | Typical load | Annual grid bill (estimate) | Outage exposure |
|---|---|---|---|
| 120-room hotel | 300 kW peak | 280,000 to 360,000 USD | Lost bookings, generator fuel |
| Outpatient clinic with imaging | 150 kW peak | 120,000 to 170,000 USD | Patient safety, regulatory risk |
| Food or beverage plant | 600 kW peak | 550,000 to 750,000 USD | Spoiled stock, downtime |
| Supermarket with refrigeration | 250 kW peak | 220,000 to 300,000 USD | Cold chain losses |
| Class B office building | 200 kW peak | 150,000 to 210,000 USD | Tenant complaints |
| Industrial bakery | 180 kW peak | 140,000 to 190,000 USD | Production stoppage |
These 2026 estimates speak more clearly to a general manager than an inverter datasheet. The site should break them down by sector with a dedicated page for each: hospitality, healthcare, food processing, retail.
The savings calculator
The calculator asks four things: sector, monthly utility bill or peak demand, hours of backup needed, and available roof or carport area. It returns an indicative system size in kW, a battery capacity, annual savings including the 30 % federal investment tax credit where it applies, and a payback range. The visitor receives the result by email after leaving contact details, which turns the simulation into a study request.
| Site component | Scope | 2026 Miami market range |
|---|---|---|
| Design and structure | 15 to 25 pages, fast mobile build | 5,000 to 8,000 USD |
| Savings calculator | kW, storage, ITC, payback, emailed result | 6,000 to 10,000 USD |
| Case studies | 25 pages with kW, kWh, payback, photos | 3,000 to 7,000 USD |
| Sector pages | Hotels, clinics, industry, retail | 1,500 to 3,500 USD |
| CRM integration | HubSpot or Salesforce routing | 1,500 to 3,500 USD |
| Photo and drone shoot | Coverage of 8 to 12 sites | 1,000 to 3,000 USD |
Total: 18,000 to 35,000 USD. These are market ranges, not a Kolonell price list. At Kolonell, a Growth showcase site runs 1,200,000 to 2,000,000 FCFA (1,830 to 3,050 EUR), and adding a calculator counts as a simple application, 2,500,000 to 4,000,000 FCFA (3,810 to 6,100 EUR), all confirmed on quote.
Case studies that convince
Each case study follows the same template: client (with permission) or anonymised sector, system size in kW, storage in kWh, annual energy offset, demand charge reduction, project cost range, incentives used and payback. With 180 installs completed, picking the 25 most representative gives solid proof. Visitors filter by sector and size.
The site should also highlight hurricane-rated racking (Miami-Dade product approval and the Florida Building Code wind zones), since every facility manager in South Florida asks about it in the first call.
The 7-week plan: 1 week of scoping and install data collection, 4 weeks of design, build and calculator calibration with the engineering team, 1 week of case study entry, 1 week of testing. Kolonell's Standard maintenance plan is 75,000 FCFA per month (114 EUR).
Mini case study
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Carlos, founder of a commercial solar firm in Miami, gets 8 study requests a month today, mostly from referrals. He closes 1 in 5, with an average project of 420,000 USD and a gross margin of 18 %.
With the calculator and sector pages, the target is 30 requests a month. Even if the close rate drops to 1 in 8 because volume is higher, that gives 3.75 projects a month instead of 1.6. Extra gross margin: 2.15 x 420,000 x 18 % = 162,540 USD per month. A 30,000 USD website pays for itself in the first month the target is hit.
FAQ
Should the calculator show a price?
A range is enough, for example 350,000 to 450,000 USD for 250 kW with storage. The firm price follows the site survey and interconnection review.
What data is needed to calibrate the calculator?
Monitoring data from at least 20 systems: size, actual production, bills before and after. Allow about 1 week of work with your engineer.
How do we stand out from national installers?
With local case studies, named equipment brands, warranties (25 years on panels, 10 to 15 on inverters), hurricane ratings and a service team based in Miami-Dade.
Should the site cover financing?
Yes. A page on PPAs, leases and C-PACE financing reassures businesses that cannot fund 400,000 USD upfront.
How long until 30 requests a month?
Allow 3 to 5 months with steady Google and LinkedIn ad spend and monthly SEO, which at Kolonell starts at 100,000 FCFA.
See also: the construction contractor website in Toronto and our custom web applications.
Let's scope your project. We define the calculator, the case studies and the sector pages with you, aiming to go live in about seven weeks. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
