Solar in Pembroke Pines starts with a wind speed, not a price

The HVHZ is a design constraint, and it prices in early

The Florida Building Code names Broward and Miami-Dade as the High-Velocity Hurricane Zone. Section 1620.2 sets Broward's 3-second gust design velocities at 156 mph for Risk Category I structures and 170 mph for Risk Category II, the category covering ordinary homes. Miami-Dade runs slightly hotter at 165 and 175. The current 2023 FBC Building, 8th Edition carries these HVHZ wind-load provisions in Section 1620, and everything in the zone is designed as Exposure Category C.

For a rooftop array, that flows through ASCE 7 chapters 26 through 31: the modules, rails, and every attachment point must be engineered for those loads, and the engineering must be documented. It is why the city's checklist demands signed and sealed drawings rather than a generic racking cut sheet. An inland Florida installer who has never priced HVHZ attachment work will underquote a Pines roof and then discover the difference in plan review. Ask early whether the bid includes HVHZ-specific engineering, because it is not optional and it is not free.

Two paperwork traps, one of them genuinely odd

The odd one first. The checklist requires a Homeowners Association Affidavit of Awareness and then adds, in the city's own capitals: "IMPORTANT: Must be submitted even if you do not belong to an Association." No HOA, no exemption; you file the affidavit saying so. It is a short form that stops a permit cold when it is missing, and out-of-town installers miss it constantly. Worth knowing alongside it: Florida Statutes 163.04 keeps any HOA that does exist from prohibiting collectors outright, while letting it steer placement within due south or 45 degrees east or west, so long as the placement does not impair performance. Prevailing parties in a 163.04 fight collect fees, which keeps most fights from starting.

The second trap is the Notice of Commencement. Any non-mechanical job over $5,000 in value, which is essentially every residential PV contract, needs an NOC recorded, submitted, and displayed before the first inspection. The city prefers it filed in advance so it does not hold up your inspection request. Get it recorded the week the permit is issued and the trap never springs.

Rule 25-6.065 giveth monthly, and taketh back in December

Florida's net metering rule, Administrative Code Rule 25-6.065, binds every investor-owned utility including FPL. Your excess generation in any month rolls into the next month's bill as a credit, and credits accumulate for up to twelve months. Then comes the catch: each calendar year closes with a true up, and FPL settles whatever credits you never used at an average annual figure tied to its COG-1 as-available energy tariff, a number nowhere near retail.

How far below? The 2023 statewide net metering report shows FPL customers delivered 531,669,096 kWh to the utility that year, and total year-end payments came to $1,064,678. Run that division and you understand why nobody oversizes on purpose in FPL territory. The kWh you offset is worth retail; the kWh you bank past your own use is worth fractions of a cent at true up.

The rule also protects you at the front door. Home-scale systems fall in Tier 1, 10 kW or less measured by gross power rating, with an inverter system's AC rating counted as DC nameplate times 0.85. Tier 1 customers cannot be charged application fees beyond what non-generating customers pay, cannot be required to carry liability insurance (the utility may only recommend it), and get the metering equipment installed at no additional cost. The utility owes you written notice within 10 business days of receiving your application, either confirming completeness or naming the deficiency. If anyone quotes you an FPL interconnection fee for a Tier 1 system, the rule text is your rebuttal.

March is your best month. June is not. Blame the rain.

Our Pembroke Pines PVGIS run totals 1,525.8 kWh per installed kW per year, but the monthly shape is the interesting part. March leads at 147.2 kWh per kW, then output sags to 116.9 in June, right when NOAA normals for the area show the wet season arriving in force, 8.72 inches of June rain at nearby North Perry Airport. Production recovers through late summer between storms. A flat-monthly savings pitch ignores this curve; a good proposal models it.

PVGIS v5.2 model run by Solar Learning Lab on August 30, 2026, NSRDB radiation database. Fixed south facing mount, 30 degree tilt, 14 percent losses, downtown Pembroke Pines coordinates. Your roof will differ. Tool documentation at PVGIS.

Estimate against the FPL numbers, not a national average

The calculator pairs our Pembroke Pines production run with FPL's 13.71 cent 2024 average. It does not model the year-end COG-1 true up, which is exactly why you should size to your consumption and treat any bid that oversizes past it with suspicion.

Receipts

Documents checked August 30, 2026. Since fpl.com refuses automated fetching, every utility claim above stands on Florida PSC publications, federal EIA data, and the administrative rule itself, never on marketing copy.

• Building Department, department directory, Development HUB, permits page, solar checklist, and storm recovery page
• EIA Table 6, FL PSC comparative rates, and 2023 net metering report
• Rule 25-6.065, TIP 19A01-09, FS 193.624, and FS 163.04
• FBC HVHZ Section 1620, current HVHZ wind-load provisions, CRS IN12611, city background, and Census ACS 2023