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Residential, Tiny Home, & ADU Mini Grid Tied Solar Systems
New from Solar Electric Supply!
2-5 KW Complete Solar System Kits Designed for Homes, ADU, Tiny Home, and California Title 24 Compliance
Solar Electric Supply offers eight complete solar PV grid-tie systems with capacities ranging from 2 kW to 5 kW, catering to the growing market for smaller, grid-connected solar setups. These systems include 5 to 12 solar modules and come equipped with solar racking systems, Enphase microinverters, trunk cables, wire management, and a monitoring system. Aimed at both contractors designing systems or competing for bids and DIY-capable homeowners, our grid-tied solar systems also feature storage options. Our experienced sales staff, who have designed and sold thousands of systems, can quickly estimate the cost for any complete solar system for residential and commercial applications across the USA.
Our Complete Solar System Kits Are Perfect For a Wide Range of Applications!
Homes & ADUs: Transform tiny homes and ADUs with eco-efficient, clean energy solutions.
Multi-Unit Advantage: Upgrade apartments and condos with solar energy for efficiency and resident satisfaction.
Commercial & Government: Lead the way in sustainability with reliable solar power for businesses and public buildings.
Contact Us To Learn More About our New ZERO PENETRATION Solar Stack Flat + Low Slope Mounting Systems.
General Contractors & Home Builders: Simplify your projects with seamless integration and Title 24 compliance.
Architects & Title 24 Consultants: Design with confidence knowing you have the latest CEC-approved systems at your fingertips.
EV Charging Ready: Future-proof your properties with built-in compatibility for electric vehicle charging stations.
Solar Electric Supply DIY Support
Available for projects across the USA also for ADU, Backyard Bungalow, System Expansion/Repair, Granny Unit, ground mount
We can help with the New California Construction Title 24 Solar Requirements
To determine the minimum size required for your PV solar system, you can use the California PV System Size Calculator. Typically, this calculator is available through your architect or Title 24 Consultant. Refer to the chart below to select one of our systems based on the calculator's findings.
Before deciding to add a solar system, a Solar Assessment Study is essential. This study helps ascertain the feasibility of a solar system for your specific location, considering factors like excessive shading that might negate the need for one.
Additionally, you will require a Solar PV Permit Plan Set for your project. Detailed information about these services, including their respective fees, can be found below.
In Stock & Ready To Ship Modules For Our 2-5 KW Complete Kits
WestCoast / Midwest
| Manufacturer | Model # | Watts | Model Specifications |
|---|---|---|---|
| REC | REC400NP3 | 400W |
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| REC | REC405AA | 405W |
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| REC | REC410AA | 410W |
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| REC | REC420AA Pure-R | 420W |
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| QCELLS | Q.PEAK DUO ML-G10+ 405W |
405W |
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| Mission Solar | MSE430SX9Z | 430W |
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EastCoast
| Manufacturer | Model # | Watts | Model Specifications |
|---|---|---|---|
| REC | REC405AA | 405W |
View Module Info
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| QCELLS | Q.PEAK DUO ML-G10+ 405W |
405W |
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2-5 KW Complete Kit Solar System Price Guide
| Solar PV Power KW | # of Solar PV Panels | Solar Array Area Max* (sq ft) | SES System Price | Enphase Inverter | Comments |
|---|---|---|---|---|---|
| 2.00 | 5 | 106 | $4,756 | IQ8 Series | Discounted Solar Assessment Report and Customized Permit Plan Set available with each solar system! |
| 2.40 | 6 | 128 | $5,507 | IQ8 Series | System Price includes IronRidge Roof Mounting System tile/flat roof extra. R Panel, Corrugated Metal roof mounting system no extra cost. |
| 2.80 | 7 | 149 | $6,160 | IQ8 Series | Standing Seam Metal Roof zero penetration mounting systems available, no additional cost! |
| 3.20 | 8 | 170 | $6,794 | IQ8 Series | Ask about our new Solarstack ZERO PENETRATION flat/low slope mounting systems for many roof types. |
| 3.60 | 9 | 191 | $7,446 | IQ8 Series | Enphase Systems include trunk cables, wire management and Combiner with Gateway |
| 4.00 | 10 | 213 | $8,125 | IQ8 Series | Add IQ EV Charger to your Enphase Energy System to charge your EV using clean solar power |
| 4.40 | 11 | 234 | $8,778 | IQ8 Series | Optional: Add Enphase IQ Battery for NEM 3 or backup power |
| 4.80 | 12 | 255 | $9,475 | IQ8 Series | Optional: Utility Interconnection Agreement and Submittal |
Services Offered for Our ADU, Title 24, New Home, Residential Solar Systems
Solar PV Permit Plan Sets Available
Solar Permit Plan Drawings are available for any state in the country. These Solar Plan Sets make it easier for you to obtain a permit for your solar system. With detailed rafter/mounting stantion drawings, electrical wiring and conductor details, they are also very useful for new contractors and DIY installers. You will receive the support of a full team to help you navigate through your permitting process. PE stamps for drawings are available and quoted per project.
Plan Sets Include:
- Cover Sheet with Project Description
- Notes and Governing Codes
- Solar Site Plan
- Solar Project Plan
- Solar Array Layout
- Racking Structure Plan
- Rafter and solar mounting stantion detail
- Racking Mfg Structural Calcs
- Electrical Single Line Wiring Diagram
- Bill of Materials
- NEC Wire Sizing Calculations
- PV Safety Sign Sheet
- Product Data Sheets
- Plan Elevation Views (if needed)
Solar Assessment Studies Include:
- Solar PV Array Location
- PV Roof layout with dimensions
- PV Shade analysis report
- Detailed Bill of materials
- Expected Annual production kWhrs
- Financial incentives, rate of return
Cost: $95 (refunded with system purchase)
Frequently Asked Questions
Understanding the California Solar Mandate: Requirements, Exemptions, and Implications for New Constructions
What are the California Solar Mandate requirements for new homes and ADUs?
California's 2020 Solar Mandate stipulates that all new residential homes, including Accessory Dwelling Units (ADUs), must be equipped with solar photovoltaic systems. These systems should be adequately sized based on the specific home's floor area and the local climate zone, with the goal being to offset the full annual energy consumption of the home. The typical size for residential solar systems under this mandate is expected to range between 2.7 and 5 kilowatts, dependent on the energy efficiency of the building and local climate conditions.
Is solar panel installation mandatory for all new constructions in California?
Yes, solar panel installation is generally required for all new residential constructions. However, exemptions are allowed under certain conditions such as significant shading due to large trees or other buildings, or in cases where the roof area is insufficient for a solar installation. In some cases, homeowners can opt for community solar programs as an alternative to individual rooftop systems.
How does the 2022 Energy Code update affect solar system installations?
The recent 2022 Energy Code update has introduced new requirements for single-family homes to be ready for electrification, which includes pre-wiring for future electric appliances and heating systems, and vehicle charging infrastructure. In addition, there is now guidance on installing battery storage systems. This indicates a clear goal to further incorporate solar-powered energy storage solutions into residential properties, aiming to enhance the overall energy efficiency and sustainability of new buildings.
Are there exemptions to the solar mandates for homes with excessive shading or limited roof space?
Homes with conditions that significantly impede solar production, such as excessive shading from nearby objects or limited roof space, may qualify for an exemption from the solar mandate. Alternatives such as solar carports, ground-mounted solar systems, or participating in community solar programs might provide feasible options for those who face challenges with traditional rooftop installations.
What are the cost and long-term savings associated with Title 24 solar requirements?
While the initial cost of implementing Title 24 compliant solar installations on new homes is estimated to be increased by approximately $8,400, there are significant long-term savings to consider. By reducing monthly electric bills, the solar power system installation costs are expected to be recouped within a period of five to ten years, ultimately resulting in substantial savings over the lifespan of the solar system.
What is the significance of battery storage in the context of the solar mandates, and what are the implications for future code updates?
The focus on battery storage in the latest energy code updates is a strong indicator of California's vision for future energy systems. Battery storage systems not only provide a way to store excess solar energy generated during peak sunlight hours, but they also enhance the resilience of the power supply against outages and reduce the strain on the grid during high-demand periods. The implication of including battery storage in the regulations points towards a trend of future code updates likely to promote even greater energy independence and sustainability for residential energy systems.
