Large Scale Solar

Built for the
American skyline.

Large Scale Solar

The numbers make
the case.

Sol Country's Large Scale Solar program helps multi-unit building owners and property managers install certified solar across their properties — with a real ROI calculator, Section 48 tax credit guidance, and bulk fulfillment through Greentech Renewables Denver.

30%
Section 48 commercial tax credit for rental properties
2.1 yrs
Average payback on a 20-unit managed program
$0
Upfront inventory cost — no carrying cost on Greentech bulk orders
Section 48 safe harbor: begin construction by July 4, 2026
Example

What the investment
actually looks like.

20-unit apartment building in Colorado

20-Unit Apartment Building in Colorado
Units installed
20
Kit + installation/unit
$1,050
Total system cost
$21,000
Section 48 credit (30%)
–$6,300
Net cost after credit
$14,700
Annual tenant bill savings
$1,140
Annual rent premium (est.)
$6,000
Year 1 total benefit
$7,140
Payback period
2.1 years
Property value uplift (5% cap)
~$120,000

Figures use Colorado averages and a 5% cap rate. Use the calculator below for your specific building. Sol Country does not provide tax or financial advice — consult a qualified tax professional.

Your building's numbers

Run your building's
numbers.

Enter your building details. The calculator uses real Colorado utility data, current Greentech Renewables Denver trade pricing, and the current Section 48 commercial tax credit structure.

50
30

Approximately how many units have a balcony, patio, or south/east/west facing outdoor space?

Is your building in a low-income census tract or federally designated low-income community?

This helps estimate how quickly you can absorb the tax credit.

Investment Summary
Your building30 unit program
Total system cost
$24,000
Annual tax credit (Section 48)
$7,200
Net cost after credit
$16,800
Annual tenant bill savings
$2,850/yr
Annual financial return
$2,850/yr
Get started

Get your building's
solar proposal.

Tell us about your property. We'll prepare a customized proposal with your specific system cost, Section 48 credit estimate, net investment, and projected tenant savings — using real Greentech Renewables Denver pricing.

Tax credit breakdown

The Section 48 credit —
what it covers.

Most property owners know the residential solar credit (Section 25D) expired December 31, 2025. The commercial Section 48 credit is entirely separate — and still fully available for rental properties through December 31, 2027.

Section 25D: Homeowner purchases. Expired.

Section 48: Business and rental property. Still available at 30%.

Credit type
Rate
Applies to
Notes
Base commercial credit
30%
Qualified system cost on rental property
Available through Dec 31, 2027
Domestic content bonus
+10%
US-manufactured components meeting IRS thresholds
Stackable
Energy community bonus
+10%
Qualifying former-fossil-fuel census tracts
Stackable
Low-income community bonus
+10% to +20%
Low-income tracts or 50%+ benefit to LI households
Stackable
Maximum stacked credit
Up to 50%
All eligible bonuses combined
Confirm eligibility with a tax pro
Phase-in or service deadline
Dec 31, 2027
Placed-in-service deadline
After this, credit unavailable
Construction safe harbor
Jul 4, 2026
Begin construction by this date
Locks in full 30% credit rate

Projects beginning after July 4, 2026 may qualify only for the 6% base rate. Confirm timeline with a tax professional before committing to a start date.

Why building owners are moving now

Four reasons building owners
are moving now.

Your tenants already have the right

Colorado HB26-1007 gives tenants the legal right to install balcony solar without your approval starting January 1, 2027. A building program means you control the installation quality, aesthetics, and timing — before tenants act individually.

One order. One credit. One invoice.

Sol Country coordinates with Greentech Renewables Denver for bulk fulfillment across all units. One purchase order. One Section 48 credit claim. No per-unit logistics overhead.

Solar is now a leasing advantage

78% of renters say energy costs influence housing decisions. Solar-equipped buildings show lower vacancy and stronger tenant retention. Sol Country properties receive a co-branded 'Large Scale Solar' designation for listings and marketing.

Community solar for buildings that don't qualify

Not every unit has usable outdoor space. For buildings where individual kits don't work, Sol Country can coordinate a building-wide community solar subscription — 5–15% bill savings for all tenants, no installation.

What Sol Country handles for you

What Sol Country
handles for you.

Four parts of the program your team doesn't have to build — so you can focus on the building, not the rollout.

01

Qualified lead generation

Property managers who have already run the ROI calculator — so every conversation starts with real numbers, not a cold pitch.

02

Section 48 education

Most property managers don't know about the 30% commercial credit. We translate the tax code into plain English and a project timeline.

03

Greentech coordination

One call with Greentech Renewables Denver instead of multiple contractor bids. Bulk pricing, one purchase order, one credit claim.

04

Ongoing tenant management

The waitlist, opt-in flow, and tenant communication tools — so building owners aren't fielding individual installation questions.

Program tiers

Choose your program.

Self-Install

Kit
395W Starter ($800/unit)
Installation
Tenant-managed
Best for
Buildings where some tenants want solar, minimal owner involvement
Minimum units
1 unit
Most Popular

Managed

Kit
395W + Installation ($1,050/unit)
Installation
Greentech installer network
Best for
Property managers who want turnkey delivery, no operational overhead
Minimum units
5 units

Maximum Output

Kit
800W Dual + Install ($2,200/unit)
Installation
Professional
Best for
High-value properties, long-term hold strategy, income-qualified buildings (50% credit available)
Minimum units
5 units
Frequently asked

Frequently asked
questions.

What exactly is 'large scale' solar?+

Sol Country's Large Scale Solar program covers any multi-unit building installation — from 5 units to 500+. It's not utility-scale solar (that's hundreds of megawatts and requires entirely different infrastructure). Large Scale Solar at Sol Country means coordinating certified plug-in solar kits across multiple residential units simultaneously, with bulk pricing from Greentech Renewables Denver and a single Section 48 commercial tax credit claim for the building owner.

What's the difference between Section 25D and Section 48?+
The bonus credits most building owners miss+
Depreciation: the other half of the return+
Colorado law and why it matters for property owners+

Get your building's
solar proposal.

Sol Country prepares a customized proposal with your specific system cost, Section 48 credit estimate, and projected tenant savings — using real Greentech Renewables Denver pricing.

Get My Proposal →
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