Prepared for Gazebo Apartments ownership · 524 S. Carroll Blvd, Denton TX · 144 units
How it works — in plain English
Across all 144 units at Gazebo Apartments, ownership buys a complete solar + shared-battery system (building-rooftop solar plus shared/common battery storage, allocated per unit) and pays for it over 25 years. Because Gazebo owns it, the federal government returns large tax credits — 40% ITC with the low-income (LMI) bonus — applied to the loan to cut the real monthly cost. Residents pay about what they pay Denton Municipal Electric today, now for clean power, battery backup, and a locked rate. Gazebo keeps the spread, structured as a capital lease so Gazebo holds the systems as owner for tax purposes. EV charging is an optional add-on.
The numbers — 144 units, solar + battery standard, 40% ITC
The money Gazebo gets back — Year 1 (40% ITC)
Base case at the 40% ITC (30% federal + 10% LMI bonus). System financed at 8.99% over 25 years on the full $1,565,000; ITC and MACRS (21% corporate tax, 100% bonus) return ~18 months after install and reduce the loan. At the 30% base ITC ($469,500) the all-in cost rises to ~$47/unit. A 10% domestic-content adder can apply on top, lifting the ITC up to 50% in some cases — this model stays conservative at 40%. Construction must begin by July 4, 2026 to lock the ITC under the One Big Beautiful Bill Act. Consult your accountant — NOI is not a tax advisory service.
Gazebo Apartments can generate $128,592+ in new annual NOI through a solar-plus-battery program — standard on every unit — with optional EV charging, zero upfront investment and zero operational risk. Gazebo owns the systems (financed by NOI over 25 years), and at the 40% ITC the federal credits bring the real running cost to roughly $38/unit/month. Residents pay about what they already pay Denton Municipal Electric, but get clean power, battery backup and a locked rate; Gazebo keeps the difference. Over 25 years the program creates ~$6.83M in value — $4.69M cumulative NOI plus $2.14M of asset appreciation.
NOI is a solar income platform built for residential real estate operators — turning rooftops into recurring revenue streams across SFR and BTR communities, with zero operational burden on the landlord.
Before NOI, our founders spent years inside real estate portfolios and energy companies across the US. They saw the same pattern at every multifamily, BTR, and HOA property: rooftops sitting idle while energy bills kept climbing for tenants and owners alike. Solar was the obvious answer — but the existing model was broken. They decided enough was enough.
The Team
What NOI handles end-to-end
Gazebo Apartments is a 144-unit, two-story garden-style community at 524 S. Carroll Blvd in Denton, Texas (built 1972, renovated). Floor plans run from a 600 sq ft junior one-bedroom (Laurel) and 640 sq ft one-bedroom (Juniper) to 805 sq ft two-bedroom layouts (Cypress and Oak), many with quartz counters, luxury-vinyl flooring and soft-close cabinets. Amenities include a pool, grill area, the namesake gazebo, on-site laundry, gated access and 24-hour video surveillance. The community sits two blocks from the University of North Texas and within walking distance of Denton Square — a strong, steady renter base. Residents pay their own electricity to Denton Municipal Electric (water, gas, trash and internet are bundled into the amenity fee), so the solar program targets exactly the bill residents already pay.
| Community | Detail |
|---|---|
| Address | 524 S. Carroll Blvd, Denton, TX 76201 · Denton County |
| Units / type | 144 · two-story garden-style (built 1972, renovated) |
| Floor plans | Jr 1BR 600 sqft · 1BR 640 sqft · 2BR 805 sqft |
| Local utility | Denton Municipal Electric (DME) |
| Resident charge (parity) | ~$90 1BR · ~$120 2BR · ~$102 blended |
| EV chargers modeled (35%) | 50 units |
Site & Solar Analysis
Google Project Sunroof modeled the property and found 1,821 hours of usable sunlight per year and 14,140 sq ft of usable roof on the main building row alone (a tree-aware 3D model — the south-facing planes rate as fully sunny). That front row supports roughly 250 kW on its own; across all buildings the complex comfortably holds the program. Each unit carries a blended ~3 kW solar allocation (~432 kW total) plus shared/common battery storage (≈ $10,000/unit). Roof is not the limiting factor — system size is set by budget — with final roof-by-roof layout confirmed at survey under DME interconnection rules.
| Solar metric | Gazebo Apartments |
|---|---|
| Usable sunlight — Google Project Sunroof | 1,821 hrs/yr |
| Usable roof modeled (main building row) | 14,140 sq ft |
| Total rooftop array (≈3 kW/unit, all buildings) | ~432 kW |
| Estimated annual production | ~669,600 kWh/yr |
| Solar + battery system cost | $1,440,000 |
| EV charging (50 units) | $125,000 |
| Total energy system | $1,565,000 |
Estimated solar allocation by floor plan — confirmed at survey
| Unit type | Units | Est. solar + battery / unit |
|---|---|---|
| 1-bedroom (Laurel 600 / Juniper 641 sqft · ≈3 kW) | ≈84 | $9,000–10,000 · resident ~$90 |
| 2-bedroom (Cypress / Oak 805 sqft · ≈3.5 kW) | ≈60 | $10,000–11,000 · resident ~$120 |
North Texas summer peaks and ERCOT grid strain make shared battery backup a genuine resident draw. Allocation and per-unit cost are illustrative and confirmed at site survey; the $1,440,000 total reflects the blended $10,000/unit.
All solar modules are BloombergNEF Tier 1 rated — the industry gold standard for bankability, manufacturing scale, and long-term reliability. Solar and a wall-mounted battery are installed as standard on every home. The base 30% ITC can rise to 40% via the low-income community (LMI) bonus; the domestic-content adder is excluded because the EcoFlow battery does not currently meet FEOC sourcing rules.
☀️ Solar Array
| Component | Spec | Origin | Rating |
|---|---|---|---|
| Solar modules | 19 × SEG Solar 420W (7.98 kW) | U.S. — Houston, TX | BNEF Tier 1 |
| Inverters | EcoFlow PowerOcean hybrid inverter | EcoFlow | 97.8% peak efficiency |
| Racking | IronRidge XR100 rail system | U.S. — Hayward, CA | UL 2703 certified |
| Wiring & BOS | PV wire, combiners, disconnects | U.S. sourced | NEC 2023 compliant |
🔋 Battery Storage — EcoFlow PowerOcean (standard on every home)
⚡ EV Charger — EcoFlow Level 2 Smart Charger
Energy system cost — what it takes to install
A complete unit system is a rooftop-solar allocation plus battery storage: roughly a 3 kW solar allocation (~$7,500 at $2,500/kW) plus a shared/common battery allocation (~$2,500/unit) ≈ $10,000 per unit. EV charging adds $2,500 per opted-in unit. Across 144 units:
| Component | Scope | Install cost |
|---|---|---|
| Solar + battery (standard, every unit) | 144 units | $1,440,000 |
| EV chargers (optional add-on) | 50 units | $125,000 |
| Total energy system | 144 units | $1,565,000 |
| Blended cost per unit (solar + battery) | — | $10,000 |
Per-unit cost by bedroom type — final sizing set at site survey
| Unit type | Units | Est. solar + battery / unit |
|---|---|---|
| 1-bedroom (Laurel 600 / Juniper 641 sqft · ≈3 kW) | ≈84 | $9,000–10,000 · resident ~$90 |
| 2-bedroom (Cypress / Oak 805 sqft · ≈3.5 kW) | ≈60 | $10,000–11,000 · resident ~$120 |
Systems are sized to each roof and load, so smaller units cost less: a 1-bedroom on a smaller allocation runs below the blended figure, while a 3-bedroom on a fuller allocation runs above it. The $1,440,000 total reflects the blended $10,000/unit; final per-unit pricing is confirmed at site survey. Solar is priced at $2,500/kW; shared battery storage is allocated across units, which lowers the per-unit cost.
Solar + Battery — standard on every unit
Solar and a wall-mounted battery are standard on all 144 units. At the 40% ITC (30% base + 10% low-income/LMI bonus) plus MACRS, Gazebo's all-in cost after credits is about $38/unit/month. You charge residents $102/unit — roughly their Denton Municipal Electric bill — and keep the full spread of ~$64/unit. EV charging is the only optional add-on (Part B). The 30% base ITC is the conservative floor if the LMI allocation is not secured.
Capital Flow — How Money Moves (144 units · solar+battery standard · 50 EV · 40% ITC)
When the real NOI begins — the 18-month tax-credit recoupment
Residents pay ~$102/unit before any tax benefit. Gazebo finances the full system up front, so for roughly the first 18 months — until the ITC and MACRS are received — Gazebo carries the full payment (~$90/unit) and cashflow runs negative. At ~month 18 the $954,650 in credits (ITC $626,000 + MACRS $328,650) is recouped and applied to the loan, cutting Gazebo's cost to ~$38/unit. That is when the real NOI uplift begins.
The ~$2,665/mo drag over the first ~18 months (≈ $47,978 fronted) is recovered many times over by the $954,650 credit recoupment; thereafter the system produces the steady-state NOI shown throughout this section. MACRS depreciation is realized in the Year-1 tax filing; the ITC is typically received ~18 months post-install.
| Per-unit economics — Solar + Battery (standard) | Monthly |
|---|---|
| Denton Municipal Electric avg bill | $102/month |
| Gazebo charges resident (gross, before credits) | $102/month |
| NOI cost to Gazebo — months 1–18 (full financing, pre-credit) | ~$90/month |
| NOI cost to Gazebo — month 18+ (after 40% ITC + MACRS) | ~$38/month |
| Resident outcome | Utility parity + backup + locked rate |
| Net to Gazebo / unit — steady state (post-credit) | +$64.00/month |
EV charging — optional add-on
Solar and battery are standard on every unit. EV charging is the one optional upgrade — Gazebo pays NOI ~$10/mo per charger (post-credit) and charges residents $40/mo; the spread flows to Gazebo at $0 upfront. Base case models 50 units (35% uptake).
| Add-on | Equipment | CC pays NOI / mo | Gazebo charges resident / mo | Net to Gazebo / unit / mo |
|---|---|---|---|---|
| ⚡ EV Charger (EcoFlow $2,500) | $0 upfront | ~$10.00 | $40.00 | $30.00 |
25-year revenue to Gazebo — solar + battery + optional EV
| Stream | Year 1 | Year 5 | Year 10 | Year 25 |
|---|---|---|---|---|
| Solar + battery (144 units) | $110,592 | $124,472 | $144,297 | $224,811 |
| EV charging (50 units · 35%) | $18,000 | $20,259 | $23,486 | $36,590 |
| Total net to Gazebo | $128,592 | $144,731 | $167,783 | $261,401 |
Base case shown at 40% ITC (30% federal + 10% low-income/LMI bonus) on the $1,565,000 system = $626,000, plus MACRS $328,650. The 30% base ITC ($469,500) is the conservative floor (all-in cost ~$47/unit). Two 10% bonus adders can apply on top of the 30% base — the LMI bonus and a domestic-content bonus for U.S.-manufactured equipment meeting FEOC sourcing — so in some cases the ITC reaches up to 50%; this model stays conservative at 40%. Construction must begin by July 4, 2026 to lock the ITC.
Every unit gets a solar allocation and battery backup as standard. Residents pay about what they pay Denton Municipal Electric today — now for clean power, battery backup during outages, and a rate locked under the community's control. EV charging is available as an option.
A rooftop-solar allocation plus shared/common EcoFlow battery storage serving the buildings. The resident pays a fixed community fee at about their current DME bill, but gets battery backup and a locked rate.
A Level 2 charger in the community lot, charging overnight from rooftop solar — at a fraction of public charging cost.
A representative resident bill — Denton Municipal Electric
A representative DME bill for a renovated one/two-bedroom unit (~900 kWh). With a rooftop-solar allocation + battery, the unit draws most of its power from solar, so the usage charge is replaced by one solar charge to the community while the resident keeps full grid access for backup. Figures are representative; Gazebo can supply an actual resident bill and we will set true parity.
The unit stays connected to Denton Municipal Electric. The resident keeps full backup access to the grid and pays DME's small base charge. Because the rooftop solar and battery produce most of the unit's electricity, the resident draws little from the grid, so the utility usage charge is replaced by one solar charge from the community.
NOI’s all-in cost to Gazebo is ~$38/unit/month. You set the resident’s solar rate — anything above ~$38 is your margin. The model uses a blended at-parity charge of $102/unit; the actual rate is yours to set against residents’ real DME bills.
Greatweek is NOI's separate, in-house billing platform (greatweek.com). Gazebo Apartments can use Greatweek to manage the entire Gazebo Apartments portfolio in one place. Energy billing, rent collection, tenant communication, collection reminders, payouts, and solar production monitoring are all integrated. Gazebo is not required to use the platform, but it eliminates manual reconciliation and makes community management fully automated — especially given the platform is directly integrated with the EcoFlow inverters and battery systems.
Landlord dashboard — portfolio overview
Tenant management — invite, track, communicate
Tenant portal — what residents see when they log in
By executing below, Gazebo Apartments ownership authorizes NOI to proceed with site survey, system design, capital-lease structuring, and DME interconnection & permitting.
Offer valid through July 31, 2026 · Questions? noisun.com