Guide
Software for solar installation businesses in 2026
Published
Solar installation isn't quite electrical contracting and isn't quite roofing — it borrows from both. The software stack reflects that: design tools (solar-specific), CRMs (general contractor or solar-flavored), and proposal tools (often combined with design). Here's what actually ships solar work in 2026.
The three-part stack
Every solar installer runs three categories of tool:
- Design + proposal — Aurora Solar, OpenSolar, SalesRabbit
- CRM / pipeline — Sunbase, Builder Prime, Leap, Jobber/Housecall Pro (less commonly)
- Project management — often built into the CRM; occasionally separate
Some vendors try to do all three. Most installers end up with specific best-of-breed picks that integrate.
Design + proposal tools (the solar-specific layer)
Aurora Solar
The market leader for residential solar design.
Pricing (verified April 2026): $156–$289/user/month depending on tier.
Features:
- Cloud-based 3D design from satellite imagery
- Automated shading analysis (LiDAR data where available)
- Financial modeling + proposal generation
- Integration with major sales + CRM tools
- Built-in permit drawing generation (AHJ-compliant in most US jurisdictions)
- NEC compliance checking
Best for: mid-to-large residential solar operations. Used by 10,000+ installers.
Trade-offs: expensive per user. Overkill for solo installers. The AHJ permit drawings feature saves hours per job — that alone often justifies the cost at scale.
OpenSolar
Full-featured free alternative.
Pricing: Free. Revenue model: optional paid integrations + their finance marketplace.
Features:
- 3D modeling, shading analysis, proposal generation
- Built-in CRM
- Financial modeling + financing partner integrations
- Solar panel + inverter database
Best for: newer installers, smaller operations, anyone who wants full-featured design without per-user subscription fees. Surprisingly robust for the price.
Trade-offs: less polished UI than Aurora; fewer native integrations with enterprise CRMs.
SalesRabbit / Sighten / Enphase Enlighten Design
Secondary players. SalesRabbit is door-to-door-focused; Sighten (acquired by Palmetto) is more utility/sales focused; Enphase has design tooling for inverters they manufacture.
Relevant mostly for specific contractor profiles or when your manufacturer requires their tools for rebates.
CRM / pipeline tools
Sunbase Solar
Solar-specific CRM.
Pricing: $59–$249/user/month (verified April 2026).
Features:
- Lead management + pipeline
- Proposal generation (basic; typically paired with Aurora or OpenSolar)
- Installation tracking
- Integration with major design tools + financing partners
- Commission tracking for sales reps
Best for: residential solar operations 5–50 users. Built specifically for solar workflows.
Builder Prime
CRM positioned for contractors; has solar specialization.
Pricing: $99–$299/user/month.
Features:
- CRM with configurable pipelines
- Quote builder
- Scheduling + install coordination
- Integrates with solar design tools
Best for: mid-size operations that want a contractor-focused CRM with solar support rather than pure solar software.
Leap
Roofing + remodeling CRM that also serves solar installers (especially roofing contractors expanding into solar). Native GreenSky financing integration makes it attractive for financing-heavy solar sales.
See our Leap coverage in the roofing sales and estimating tools guide.
General FSM tools — when they work
Some solar installers run Housecall Pro or Jobber for the operational side. This works for smaller installers doing $500k–$2M annual revenue on residential-only work. At scale, the solar-specific tools pay for themselves through better workflow automation.
The design-to-install workflow
A typical solar sale in 2026:
- Lead arrives (phone, web form, canvasser) → logged in CRM
- Virtual site survey (homeowner uploads photos via mobile app → CRM ticket)
- Design in Aurora/OpenSolar (satellite + shading + panel layout)
- Proposal generated (financing options, savings estimate, system specs)
- Sale closed (contract signed digitally via DocuSign or built-in e-sign)
- Permit drawings generated (Aurora auto-generates; OpenSolar requires more manual work)
- Permit submitted to AHJ (Authority Having Jurisdiction — local building dept)
- Utility interconnection app submitted (separate from permit; 30–90 day approval)
- Installation scheduled
- Install complete → inspection → PTO (Permission to Operate) from utility
The steps between sale and install take 4–12 weeks depending on AHJ and utility. Software that tracks permit + utility status is critical — customers who lose visibility during that window churn.
Lead generation landscape (verified April 2026)
Solar lead costs vary wildly by quality. Current operator-reported ranges:
| Channel | Cost per lead | Close rate | Cost per install |
|---|---|---|---|
| EnergySage | $18–$45 | 15–25% | $90–$300 |
| Exclusive leads (from lead-gen companies like Invention Solar) | $80–$250 | 25–40% | $250–$700 |
| Shared leads (Modernize, HomeAdvisor) | $25–$75 | 5–10% | $500–$1,200 |
| Door-to-door canvassing | $50–$150 effective cost | 3–8% from knock | $800–$2,500 |
| Google LSA (where available for solar) | $30–$65 | 25–40% | $125–$260 |
| Referrals from existing installs | $0–$100 | 40–60% | $0–$250 |
| Organic SEO | $0–$20 amortized | 20–40% | Minimal |
See our lead generation cost per booked job guide for the deeper analysis across trades.
The solar-specific insight: close rates on shared leads are lower than HVAC because customers compare 3–5 installers on every solar inquiry. Exclusive leads or referrals are the only economics that consistently work at scale.
Financing integration — the sales differentiator
Most solar sales are financed. The financing options:
- Loans — GoodLeap (formerly Loanpal), Sunlight Financial, Service Finance
- PPA / Lease — Sunnova, Sunrun, Enphase (via partners)
- Cash — smaller share, higher-net-worth customers
Your software stack needs to present financing options at the quote. Tools that integrate with GoodLeap + Sunlight natively have an edge. Manual financing handoff (tech gives customer a phone number to call) closes worse than in-app application.
The "is it profitable" question
Solar installation margin economics in 2026:
| System size | Gross revenue | Installer cost | Gross margin |
|---|---|---|---|
| Small residential (5 kW) | $12,000–$18,000 | $9,000–$13,000 | 20–30% |
| Medium residential (8 kW) | $18,000–$28,000 | $13,500–$20,000 | 25–35% |
| Large residential (12 kW) | $28,000–$42,000 | $20,000–$30,000 | 30–40% |
| Small commercial (50 kW) | $80,000–$140,000 | $55,000–$95,000 | 30–40% |
Ranges verified April 2026 via solar industry benchmarks + SEIA market reports.
The profitability challenge: CAC (customer acquisition cost) eats margin. A solar installer paying $250/lead with 25% close at $10,000/sale has $1,000 in sales+marketing per install. That's 10% of revenue gone before cost-of-goods.
Low-CAC channels (referrals, organic SEO, repeat customers) are what separate profitable operators from unprofitable ones.
What to do if you're starting a solar installation business
Month 1–3:
- Use OpenSolar (free) for design + proposals
- Use Jobber or similar FSM for operations ($59–$189/mo)
- Budget aggressively for lead-gen: $5k–$15k/month trialing channels
- Apply for manufacturer installer networks (Enphase, Tesla, Panasonic)
Month 4–12:
- If you're doing 10+ installs/month, upgrade to Aurora Solar
- Add a financing partner (GoodLeap or Sunlight)
- Transition to a solar-specific CRM (Sunbase) if FSM is limiting workflows
- Start organic SEO for local solar queries
Year 2+:
- Expand to commercial solar if residential is stable
- Add battery storage as a natural upsell
- Consider EV charging installation (adjacent business with overlap in installer skill)
Solar has meaningful tailwinds through 2030 (state policy, utility rate increases, tech cost improvements). The operators who survive do it on ruthless attention to CAC and install quality.
Related: EV charger installation business software, electrical contractor software overview, commercial electrical bid management software.