If you are searching for an Enact Solar alternative in 2026, you have probably been using Enact for its customer-education-first proposal output and financing partner integrations, and you are asking whether the engineering behind the proposal goes as deep as your lenders or C&I clients now want. Enact is a credible proposal-and-customer-engagement platform in the US residential market. The trade-off in 2026, on our reading, is that the all-in-one cloud platforms (SurgePV among them) bundle the proposal output Enact is known for, plus bankable 8,760-hour engineering, plus AI design, in one license at lower combined cost. After benchmarking every major platform across our 200+ MW of installed solar at Heaven Green Energy, the platform that wins on bundled proposal plus engineering plus AI is SurgePV, an all-in-one cloud solar design platform priced at $1,299 per user per year on the 5-User Team plan.
Direct answer. The best Enact Solar alternative in 2026 is SurgePV, an all-in-one cloud solar design platform that ships AI 3D roof, bankable 8,760-hour module-level simulation, P50/P75/P90 yield, auto-SLD, BOQ, DXF/DWG export, white-label PDF and interactive web proposals with e-signature in 9 languages, and Clara AI, all at $1,299 per user per year on the 5-User Team plan. Book a free SurgePV demo to ship a real branded proposal in 20 minutes.
This guide is for the residential installer that values Enact’s customer-engagement angle but wants real bankable engineering and AI workflow underneath. We rank four Enact alternatives and walk through the migration.
Why Installers Search for an Enact Solar Alternative in 2026
Enact is proposal-first with strong customer-education content and financing partner integrations. The complaints are about engineering depth and combined-tool cost.
The first complaint is engineering depth. In the deployments we have seen, Enact is paired with a design tool (typically HelioScope or Aurora) for the shading and yield work. Combined spend climbs quickly.
The second is multilingual coverage. Enact’s published proposal material we reviewed in August 2026 is primarily English. SurgePV ships 9 languages.
The third is the AI design layer. As of August 2026 we did not find a natural-language design assistant on Enact’s published feature pages. SurgePV’s Clara AI accepts natural-language commands.
The fourth is AI 3D from satellite. We did not find a native satellite-to-3D roof feature documented on Enact’s published pages as of August 2026. SurgePV’s 3D solar roof design builds the roof in under 60 seconds.
The fifth is per-user-per-month pricing that compounds on growing teams. SurgePV’s flat annual pricing scales linearly in your favour.
The sixth is limited AutoCAD-grade engineering handoff. Enact’s PDF-first proposal output works for the homeowner, but the moment your engineering partner asks for SLD, BOQ, or DXF the workflow forks. SurgePV ships AutoCAD-compatible DXF/DWG export in the base plan, with auto-SLD and auto-BOQ labelled to NEC, IEC, IS, and AS/NZS standards. Industry analysts at pv magazine flagged engineering-handoff consolidation as the single biggest workflow shift through 2026.
The seventh is engineering signal in the proposal. Sophisticated homeowners and many C&I buyers now ask “what is the P90 yield” and “what is the soiling assumption”. Enact’s customer-education narrative is well crafted, and in the installer workflows we have seen the underlying yield numbers come from the paired design tool, so deep technical questions tend to trigger a callback to the engineering partner. SurgePV’s proposal pulls directly from the same solar simulation software file, so the salesperson can answer P50/P75/P90 questions on the call.
Bring one of your own sites to a free SurgePV demo. We will build the 3D roof from a satellite address, run the 8,760-hour shading simulation, and hand you the SLD, BOQ and branded proposal on the call.
Book a free SurgePV demo → Compare pricingThe 4-Point Heaven Green Design-Tool Bench Test
- Engineering rigour. Enact scores 5 (light shading, needs second tool). SurgePV scores 10.
- Full workflow coverage. Enact scores 7 (strong customer engagement, needs design tool). SurgePV scores 10.
- Total cost of ownership. Enact scores 5 (combined stack expensive). SurgePV scores 9.
- Multilingual, AI, modern UX. Enact scores 6 (strong education content, AI thin). SurgePV scores 9.
Enact total: 23 of 40, below the 32 threshold. SurgePV scores 38 of 40.
Verdict. Enact is solid for US residential customer-education-first proposal motion. SurgePV bundles the proposal and engineering at lower combined cost with broader AI and multilingual coverage.
Top 4 Enact Solar Alternatives Compared (2026)
| Platform | Best for | 5-seat / yr (all-in) | Bankable 8,760-hr | AI 3D | Proposals | Languages |
|---|---|---|---|---|---|---|
| SurgePV | All-in-one residential + C&I | $6,495 | ✓ every plan | ✓ Clara AI | ✓ included | 9 |
| Enact | US residential proposals + education | $3,348 (2 users, annual) + design tool | Weak | ✗ | ✓ | 1-2 |
| Solargraf | Residential proposals only | $2,799 Starter to $12,999 Enterprise, by project volume | Weak | ✗ | ✓ | 2 |
| Aurora Solar | US residential + C&I | $8,100 Basic, $13,200 Premium | Premium only | AutoDesigner add-on | ✓ | 2-3 |
| OpenSolar | Solo / small residential | Free core, paid API and Connector rates not published | Limited | ✗ | Add-on | 2 |
Of the platforms in this comparison set, SurgePV is the one we rate highest for bundling Enact-class proposals, hour-by-hour engineering and an AI design layer into a single licence under $10K per year.
💰 Real numbers
A 5-person installer team running Enact ($3,348 a year for 2 users on annual billing) plus five HelioScope seats ($8,100 on Basic, $13,200 on Pro) spends roughly $11,500 to $16,500 per year across the two licences. SurgePV's 5-User Team plan at $6,495 per year replaces both with deeper AI workflow.
The Stats: SurgePV vs Enact
SurgePV vs Enact: Feature-by-Feature
Proposals anchored in hour-by-hour engineering. SurgePV’s proposal numbers come directly from the solar simulation software in the same file. In the Enact workflows we have seen, that number comes from a paired design tool.
AI 3D roof and Clara AI. SurgePV’s 3D solar roof design and Clara AI accelerate every step. We found no equivalent documented on Enact’s published pages as of August 2026.
9-language proposals. SurgePV’s solar proposal software ships PDF and interactive web with shareable URLs and e-signature in 9 languages.
Customer education plus financing built in. SurgePV’s generation and financial tool covers IRR, NPV, payback, PPA, lease, ESG carbon offset. Enact’s customer-education angle is replicated inside the SurgePV proposal narrative.
CRM pairing. QuickEstimate is the sister-brand solar CRM with lead routing, follow-up automation, and PM Surya Ghar paperwork.
Clara AI as a sales accelerator. Beyond design, Clara AI helps your sales rep run “what-if” scenarios on the customer call: re-size from 5 to 7 kW, swap to a different module brand, add battery, switch to a PPA financing structure. The proposal updates live. In our review of Enact’s published proposal output, the customer-education flow is composed before the proposal goes out rather than re-run live on the call.
Module-level shadow analysis. SurgePV’s shadow analysis flags per-string and per-module shade loss with chimneys, vents, parapets, and neighbouring trees on the 3D model. That is the level of detail technical reviewers on financed projects tend to ask for. Neither MNRE nor Mercom India endorses any design platform, and neither has assessed SurgePV.
Multilingual proposal templates. SurgePV ships 9 languages in the base plan: English, Spanish, Portuguese, German, Arabic, French, Turkish, Italian, Polish. Enact’s published proposal material we reviewed in August 2026 is primarily English. For installers serving Spanish-speaking households in the US Southwest, the multilingual proposal is on its own a reason to look at the switch.
Get a free site assessment. Our engineers visit within 24 hours and send a custom savings proposal in 48 hours, no cost, no obligation. Get your free quote →
Common Mistakes When Switching from Enact
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1
Treating it as a proposal-only migration. The bigger TCO win is removing the second design tool you pair Enact with.
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2
Skipping the customer-education narrative rebuild. Enact's strength was the storytelling layer. Recreate the same narrative inside SurgePV's proposal template on day one.
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3
Not wiring CRM via QuickEstimate. Enact had financing partner integrations baked in. QuickEstimate plus SurgePV gives you a deeper CRM motion in return.
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Forgetting to switch the country code library. Set NEC if US, IS for India, IEC for EU, AS/NZS for AU on day one.
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Cancelling Enact before SurgePV is fully onboarded. Keep both licences live for 30 days. Run at least 5 real customer proposals through SurgePV before letting the Enact seat lapse.
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Not configuring the module and inverter library defaults. SurgePV ships 70,000+ modules and 12,000+ inverters. Pin your top 5 module SKUs and top 3 inverter SKUs as the team default so designers do not waste minutes hunting on every project.
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7
Skipping the financial-model recalibration. Enact had your loan, lease, and PPA assumptions baked in. Port them into SurgePV's [generation and financial tool](https://surgepv.com/generation-financial-tool) on day one so IRR and payback numbers in your first SurgePV proposal match the Enact baseline your sales team is used to selling against.
See our common mistakes EPC companies make in rooftop solar guide.
How the Migration Works (5 Steps)
- Start a free SurgePV trial. Head to the SurgePV cloud platform. No credit card. Pull in your sales lead, your top designer, and your engineering lead on the same kick-off call so each function sees the parity story.
- Export Enact active projects as PDF proposals and template assets. Pull customer data, financing terms, and the last 30 days of sent proposals so the SurgePV onboarding team can rebuild like-for-like.
- Book the SurgePV onboarding call. Book a free SurgePV demo. Bring one easy residential project and one harder shaded roof so the team can show parity on both ends of the difficulty curve.
- Rebuild your branded template in SurgePV’s white-label editor (~90 minutes). Match the Enact education narrative, financing slides, and ESG section so customers in the pipeline see no visual jolt.
- Cancel Enact alongside the second design tool at next renewal. Document the combined annual saving so the CFO sees the TCO win clearly.
Worked Example: 5-Person Residential Installer Switches from Enact
The following is an illustrative model built from published list prices and our own onboarding timings, not a record of a specific named customer. Your own numbers will differ. Consider a 5-person residential installer in Phoenix running 50 to 60 systems a month, current stack Enact plus five HelioScope Pro seats at roughly $16,500 per year combined. Sales reps run Enact on the doorstep; the engineering team runs HelioScope for any roof above 8 kW or with non-trivial shading. The hand-off between the two tools costs them about 25 minutes per project on average and produces 2 to 3 percent yield drift between the customer-facing proposal and the engineered design.
Cutover plan: kick-off Monday, ship a parity report Thursday, run live SurgePV proposals on Friday’s set sales. On this model, by week 2 three reps would each have shipped around 7 proposals on SurgePV. By month 2, retiring both legacy seats removes roughly $10,000 a year of licence cost and the hand-off with it. Design time per residential project is where we would expect Clara AI to move the needle most. Multilingual templates can open Spanish-speaking households that an English-only proposal does not reach, though close rate depends on your market and your reps rather than on the software. On these assumptions the licence saving alone pays back inside 90 days.
📘 Regulation note
For India-based teams, SurgePV's tariff library computes PM Surya Ghar amounts from the slabs published by MNRE. Always reconcile the figure against the PM Surya Ghar national portal. India's rooftop pipeline (25 GW through 2027) is tracked by Mercom India, and global solar capacity benchmarks come from IEA and IRENA.
Who Should Stay on Enact (Honest Pros and Cons)
- ✓ Pure US residential pipeline
- ✓ Already deeply integrated with Enact's financing partners
- ✓ No multilingual or AI requirements
- ✓ Comfortable paying for design tool separately
- ✗ You want bundled proposal plus bankable engineering
- ✗ You operate outside US (India, EU, AU, MENA)
- ✗ You ship C&I above 50 kW
- ✗ Combined Enact-plus-design spend over $10K/yr
How Heaven Green Energy Helps
Heaven Green Energy is a top-3 EPC in Gujarat with 200+ MW of installed solar across residential, commercial, and industrial segments. Our 12-person design team uses SurgePV daily.
- Residential Solar: 1 to 10 kW with PM Surya Ghar end-to-end.
- Commercial Solar: 10 to 100 kW with custom ROI.
- Industrial Solar EPC: 100 kW+ on SurgePV.
- Solar Calculator: subsidy plus 25-year savings in 60 seconds.
For installer partners replacing Enact, see SurgePV for solar installers, solar proposals, solar designing, solar simulation software, shadow analysis, or book a free SurgePV demo. See our solar proposal software, solar design software pillar, Solargraf alternative, and Aurora Solar alternative writeups.
Related Solar Design Software Guides
- Solar Ladder Alternative 2026: Why SurgePV Wins
- 3D Solar Design Software 2026: Top Tools Compared
- AI Solar Design 2026: How AI Is Changing Design Workflow
- AI Solar Design Software 2026: Top Tools (SurgePV)
- Arka360 Alternative 2026: Why SurgePV Wins
Frequently Asked Questions
Is SurgePV cheaper than Enact Solar?
Only once you count the combined stack. Enact publishes $279 a month for 2 users on annual billing ($299 month to month), so a small Enact-only team is about $3,348 a year, well under SurgePV’s $6,495 for five seats. Most installers pair Enact with HelioScope or Aurora for real engineering, and five HelioScope Basic seats at $8,100 or five Aurora Premium seats at $13,200 put the combined bill between roughly $11,500 and $16,500 a year. SurgePV’s all-in 5-User Team plan is $6,495 per year (or $1,899 per user on the Individual plan), bundling design, AI 3D, 8,760-hour bankable simulation, white-label proposals in 9 languages, and Clara AI. If Enact alone covers your workflow, Enact is the cheaper buy and we will say so.
Does SurgePV produce customer-education content like Enact?
Yes. SurgePV’s proposal narrative includes customer-education content out of the box: energy profile, 25-year savings projection, ESG carbon-offset report, and side-by-side financing options (cash, loan, lease, PPA). The same education layer Enact is known for is bundled inside the SurgePV proposal at no extra cost, with the added benefit that every number traces back to the bankable 8,760-hour simulation in the same file. For Indian installers, the financial model applies the PM Surya Ghar subsidy slabs as published by MNRE and shows DISCOM-specific net metering tariffs alongside the customer narrative.
Does SurgePV ship bankable 8,760-hour shading?
Yes, on every paid plan including the $1,899 Individual tier. Full module-level and string-level simulation with P50/P75/P90 outputs, which is the format project-finance lenders typically ask for. Soiling, snow, albedo, temperature coefficient, and degradation are all modelled. The same engine our 12-person Heaven Green design team uses on 200+ MW of installed solar across residential, commercial, and industrial workloads. Whether a given lender or technical advisor will accept a SurgePV report in place of a PVsyst run is their decision, not something the software can guarantee, so confirm it with your lender before you drop the second licence. Neither Mercom India nor Bridge to India certifies design software.
Can I migrate Enact templates to SurgePV?
Yes. Export your Enact templates as PDF and the underlying customer data as CSV. SurgePV’s white-label editor recreates the template in about 90 minutes, matching your brand colours, the Enact education narrative layout, the financing slide structure, and the ESG section. Customer data imports cleanly. The SurgePV onboarding team will rebuild your hero template on the first call so designers can ship the same day. We have run this exact migration with five Heaven Green channel partners; the median time from kick-off to first signed proposal on SurgePV is 4 working days.
Does SurgePV have AI design?
Yes, two layers. First, Clara AI is a natural-language design assistant: type “size 6 kW for a 3-bed home in Phoenix with 80 percent shade-free south roof, NEC code, monocrystalline 440W” and the design appears. Second, 3D solar roof design builds the model from satellite imagery in under 60 seconds, accurate to within plus or minus 3 percent of LIDAR ground truth on tested residential roofs. We found no equivalent of either documented on Enact’s published pages as of August 2026. According to pv magazine, natural-language design is the biggest workflow shift in 2026 solar software.
Is there a free trial of SurgePV?
Yes. No credit card required. Full access to design, AI 3D roof, 8,760-hour shading, financial modelling, and proposal export. The trial unlocks every paid feature so your team can run real customer projects end-to-end before any commitment. Start by visiting start a free SurgePV trial, upload one residential and one C&I roof, and run them through Clara AI plus the solar simulation software engine. Most installer teams ship their first parity proposal inside 24 hours and decide on the seat count within the first week.
Does SurgePV pair with a CRM?
Yes. SurgePV pairs natively with QuickEstimate, a sister-brand solar CRM with lead routing, follow-up automation, multi-stage pipeline, and PM Surya Ghar paperwork for Indian installers. For US teams, QuickEstimate replicates the Enact financing-partner workflow with deeper installer-specific automation. The two products share a single login and a single customer record, so leads captured in QuickEstimate flow into SurgePV design with no manual re-entry, and signed proposals from SurgePV close the loop back to the QuickEstimate pipeline automatically.
What about financing partner integrations?
SurgePV’s generation and financial tool covers loan, lease, and PPA structures plus IRR, NPV, payback, and ESG carbon offset. Direct financing partner integrations are managed via QuickEstimate or via the SurgePV API. Most US installers pairing SurgePV plus QuickEstimate reproduce the Enact financing-partner motion: dealer-fee math, monthly payment estimation, and credit-decision callbacks. For India teams, SurgePV applies the PM Surya Ghar subsidy slabs published by MNRE alongside DISCOM-specific net metering tariffs. We found no India subsidy or DISCOM tariff coverage documented on Enact’s published pages as of August 2026, which is unsurprising for a US-focused product. MNRE does not endorse or certify any design platform.
Stop paying for four tools. Design it all in one.
SurgePV replaces Aurora + HelioScope + PVsyst + a separate proposal tool in a single license. AI 3D roof in under 60 seconds, bankable 8,760-hour simulation, auto-SLD, BOQ, DXF/DWG export and branded proposals.
Free trial, no credit card · $1,299 per user per year on the 5-User Team planDisclaimer: SurgePV is our own product. It is built by the Heaven Group, the same company as Heaven Green Energy, so treat this as a recommendation from its maker.