The simplest way to bring solar power into the home.
The industry exclusive SunSource Home Energy System from Lennox is the simplest way to bring solar power into the home to save on utility bills. With this revolutionary advancement in residential heating and cooling, you now have the power to transform customers' ability to heat and cool their homes and the opportunity to address the growing consumer need for greater energy efficiency.
SunSource is available for use on the XC/XP17, XC/XP21, XC/XP25
and approved new construction 14 SEER applications.
Ordering a Kit?
New SolarWorld price list including Pre-Engineered (PE) kits with associated Lennox cat # and dealer pricing for standard roofs. Bill of Materials (BOM) for key PE kits.
Your SunSource News
Sales Tools
Increase your SunSource Sales by estimating home energy savings, determining energy production and finding incentives for your customers using the tools below.
- SunSource SEER Equivalency Calculator - March 2013 - Estimate the home energy savings of using the SunSource Home Energy System (Note: File is Excel 2010 - macros must be enabled upon opening for the tool to function correctly.)
- PV Watts Calculator-Determine the energy production and cost savings of grid-connected photovoltaic (PV) energy systems with the PV Watts Calculator
- DSIRE: Database of State Incentives for Renewables & Efficiency for the U.S.- Find incentives for your customers with DSIRE, the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States.
- Canadian Solar Incentives
Marketing Literature
Give your customers the information they need to feel good about their solar choice!
- Lennox Homeowner Brochure (catalog #72W36)
- Sunsource AC and Heat Pump Savings (catalog #10N54)
- SolarWorld Standard - Quality Brochure
- SolarWorld Solar Modules - Made in America Flyer
Videos & Webinars
Watch the videos below for more information, best practices, tips and tricks.
Training Videos:
- Source and other training videos can be found in the "Learning" tab. Just type "SunSource" into the Learning tab's search bar and select the training video you would like to view.
- Lennox SunSource Home Energy System Sales Training
- SunSource SolarWorld Installation
Lennox Videos:
- Learn how SunSource can save energy without the high costs of traditional solar installations.w Watch Now
- View the Lennox" Bloom" TV Spot (AVI format)
SunSource Partner Videos:
- SolarWorld YouTube Channel SolarWorld solar panels are indestructible - watch the amazing video today!
Enphase Microinverters, Engage Cable and Envoy Monitoring Videos:
- Watch the Enphase Microinverter Installation and Training Videos
- View the Enphase Webinar Calendar Webinar
Quick Mount PV Roofing Best Practices:
Lennox Technical & Engineering Literature
All SunSource technical and installation documents are found below. These include Lennox, SolarWorld and Enphase documents. For an overview of the program, download the Lennox SolarWorld Training 2013 v1.1
Lennox Technical Documents:
- SunSource Product Specifications (Lennox Engineering Handbook)
- Planning Checklist
- Lennox Solar Subpanel - Installation Instructions
- Lennox Solar Subpanel Field Wiring
- Application and Design Guidelines
- Sample Permit Application Package
- FAQs
SunSource Partners - Technical and Training Documents
SolarWorld Technical Documents:
- Design Guide for SolarWorld Kits
- SolarWorld Mounting System - Planning & Installation Guide
- SolarWorld Installation Best Practices
- SolarWorld Documentation
- Enphase Technical Documents
- Quick Mount PV Roof Flashing Products (included in SolarWorld pitched roof kits)
California Fire Code Changes for 2015:
- Recent changes to the California Building Code (CBC) and the California Residential Code (CRC) require all “PV systems” permitted after January 1, 2015 be tested, listed, and identified with a fire classification per UL 1703. For further information visit: http://www.calseia.org/ul1703
- California installations must include SolarWorld Sunskirts to comply with the fire code. One Sunskirt is required for each solar module per front edge (e.g. 2x2 layout would require 2 Sunskirts; 1x4 layout would require 4 Sunskirts). See SolarWorld tech bulletin 1029 Rev. A.
Lennox Cat No. | SolarWorld Part No. | Description |
13T59 | EC1211 | SF SUNSKIRT KIT, LANDSCAPE BLACK |
13T60 | EC1212 | SF SUNSKIRT KIT, LANDSCAPE SILVER |
13T63 | EC1213 | SF SUNSKIRT KIT, PORTRAIT BLACK |
13T69 | EC1214 | SF SUNSKIRT KIT, PORTRAIT SILVER |
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