Sloped Roof Commercial Building Solar Panel Systems
Providing Commercial Sloped-Roof Solar Systems Since 1996 to All 50 States
At Solar Electric Supply, we are committed to providing superior components and service for all of our Commercial Sloped-Roof Solar System projects. Due to our large purchasing volume and long established factory relationships, we can offer incredibly low wholesale pricing. There is no solar PV project too small or too large for us.
Other Services We Offer
Solar System Installation and Project Management
Site-Specific Solar System Feasibility Studies
System Performance and Financial Analysis Reports
Commercial Solar System Design Assistance
Structural Engineering Analysis
Solar PV Systems For All Types of Pitched-Roof Commercial Buildings


Corrugated / Trapezoidal Metal Roof
Our experienced professional team can assist you every step of the way.
Solar Electric Supply has designed and supplied customers with sloped roof commercial building solar systems for all types of pitched roofs for over 25 years. Whether the roof is metal, composition shingle, wood shingle or Spanish tile we can assure our customers that the solar panel roof mounts that Solar Electric Supply supplies come from reputable manufacturers like UniRac, Krinner, PLP, Infinity Rack, and S5!
We carry solar panels or modules from established manufacturers like REC, HD Hyundai, First Solar, Canadian Solar, Qcells, Silfab, Jinko, and many others. Inverters we carry come from reliable manufacturers like SMA, Solis, Chint, SolarEdge, Enphase, and more. We have chosen these manufacturers because they maintain high quality products, positive history, proven cost effectiveness and high customer focused value.
SES offers both packaged and custom complete systems for general or solar contractors looking for a low price on quality components that offer true product satisfaction and value. With us, you will find the the highest quality solar panels, grid-tie inverters, and system components at a low wholesale discount price for your next commercial sloped roof mounted solar system project.
We can also provide solar financing assistance, system return on investment reports, solar SREC (PBI) performance-based incentive investigation, installation referral and solar technical training, financial analysis (ROI) solar interconnection, net-metering application assistance and on-site project management.
All systems can be customized!
Different roof mount, module, inverter and voltage options are available, all at low wholesale prices.
Manage the project yourself.
Save thousands of dollars!
Buy at low wholesale direct prices from Solar Electric Supply
All Sloped Roof Solar Systems Include:
- Underwriters Laboratory (UL) Listed Solar Panels
- UL Listed Grid-Tie Solar Inverters established manufacturers
- Quality Engineered Roof Mounting Systems
- Balance of System Items: solar combiners, grounding, disconnects and related hardware
- Single and Three-Line Schematics
- Stamped Testing Reports for your specific solar mounting system












Frequently Asked Questions
The Safe Harbor provision allows you to lock in current tax credit rates for projects completed in future years. To qualify, you must incur at least 5% of the total project cost before the deadline.
This typically involves purchasing major equipment like solar panels and inverters, with title transferring within the required timeframe. It's the simplest and most common method for securing tax credits on larger projects with extended timelines. We can help you structure your purchase to meet Safe Harbor requirements.
Exceptional ROI: With federal tax credits, state rebates, and accelerated depreciation, typical systems pay for themselves in 5-8 years. After that, you're generating free power for decades.
Predictable Energy Costs: Lock in your energy costs and protect your business from rising utility rates. Solar provides price certainty that helps with long-term budgeting.
Marketing Advantage: Demonstrate your environmental commitment to customers and employees. Many businesses prominently feature their solar installations in marketing materials and achieve carbon neutrality.
Perfect Roof Timing: Planning a roof replacement? Installing solar simultaneously can significantly reduce installation costs, as your roofing contractor can integrate the mounting system during the roof work.
Our purchasing volume allows us to offer the best pricing on solar modules, inverters, and all balance-of-system equipment. We provide complete, custom-designed systems at the lowest possible cost per watt.
Compare our system prices to installed quotes from other providers. If your team can manage the installation or hire a local subcontractor, you'll save significantly and dramatically improve your return on investment. We provide all the design support and technical guidance you need.
Yes. Our commercial solar systems can contribute 1-3 points toward LEED Certification under Category EAc2 (Optimize Energy Performance).
LEED certification, administered by the U.S. Green Building Council, has become the gold standard for sustainable building design. Buildings with high LEED ratings command premium rents and attract quality tenants who value environmental responsibility. Solar is one of the most visible and impactful ways to earn LEED points.

Different solar panels, PV mounts, storage, & inverter systems available at low wholesale prices
Contact Us Today for sales, quantity discounts and expert reviews on our sloped roof commercial solar systems!
Commercial Flat Roof Systems
We offer the the highest quality solar panels, grid-tie inverters, and system components at a low wholesale price for your next commercial flat roof solar system project.
Learn MoreContractor Discounts Available
We are always looking for good solar contractors, integrators, and dealers all over the US. Join our network of authorized contractors for special discount pricing.
Learn MoreCommercial Ground Mount Systems
Ground-mounted solar systems utilizing premium aluminum for max strength. Low-profile, multi-pole adjustable, and self-ballasted configurations available.
Learn More