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Head-to-head · Solar Software

Energy Toolbase vs Solarius-PV

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Energy Toolbase #4 in Solar Software 8.0/10 From $299/user/mo (annual) · 14-day trial ✓ 4 of 5 features See Energy Toolbase
Solarius-PV #8 in Solar Software 6.7/10 From €599 · 30-day trial ✓ 2 of 5 features Visit Solarius-PV

Energy Toolbase leads on 2 checks, Solarius-PV on 0, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEnergy Toolbase · 8.0/10
  • Most featuresEnergy Toolbase · 4 of 5

Energy Toolbase scores higher on our rubric for solar software: 8.0 against 6.7 out of 10; our editors rank them #4 and #8.

Energy Toolbase offers proposal builder; Solarius-PV doesn't. Energy Toolbase offers system monitoring; Solarius-PV doesn't. On deployment platform, Solarius-PV gives you Desktop where Energy Toolbase offers Web.

Energy Toolbase is the better fit for teams modeling storage projects through monitoring. Solarius-PV is the better fit for BIM-oriented teams needing detailed PV design.

  • Energy Toolbase fits best

    Teams modeling storage projects through monitoring

  • Solarius-PV fits best

    BIM-oriented teams needing detailed PV design

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Energy Toolbase 8.0/10 Visit ↗ Solarius-PV 6.7/10 Visit ↗
At a glance
Editor score 8.0 6.7
Ranking #4 in Solar Software #8 in Solar Software
Best for Teams modeling storage projects through monitoring BIM-oriented teams needing detailed PV design
Pricing model Paid Paid
Starting price $299/user/mo Not published
Free plan — —
Free trial — —
Free trial length 14 days 30 days
Deployment Cloud Desktop
Platforms Web Windows
Support Phone, Email Phone
Integrations 4 integrations 9 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Energy Toolbase 4/5 · Solarius-PV 2/5
PV design & simulation ✓ ✓
Financial modeling ✓ ✓
Proposal builder ✓ (best) —
System monitoring ✓ (best) —
Permit documentation Not published Not published
Specs
Deployment platform Web Desktop
Our review
Pros
  • Covers utility costs, scenarios, project economics, and cash flow analysis
  • Combines proposals, dispatch management, monitoring, and savings verification
  • Integrates with Tesla, Socomec, Sungrow, and BYD systems
  • Combines 3D/BIM modeling with irradiation and shading analysis
  • Automates generator configuration, cable sizing and single-line diagrams
  • Includes financial analysis and technical project-document generation
Cons
  • Annual billing starts at $299 per user per month
  • Business pricing rises to $333 per user per month
  • Not suited to teams requiring a free tier
  • Runs on Windows only
  • Costs €599 as a one-time purchase
  • Focused on design and documentation, not monitoring portals or proposal building
Our verdict

Energy Toolbase is a cloud-based, web suite for solar and energy storage project development and operations. Its ETB Developer tools address utility costs, system scenarios, project economics, financing, incentives, and customer proposals.…

Read the review →

Solarius-PV is desktop software for designing and sizing grid-connected photovoltaic systems. ACCA software positions it for engineers, architects, installers and other construction professionals, with workflows for roofs, façades,…

Read the review →
  1. Energy ToolbaseSolar Software 8.0From $299/user/mo (annual) · 14-day trial
  2. Solarius-PVSolar Software 6.7From €599 · 30-day trial

Strengths and trade-offs

  • Energy Toolbase — where it wins

    • Covers utility costs, scenarios, project economics, and cash flow analysis
    • Combines proposals, dispatch management, monitoring, and savings verification
    • Integrates with Tesla, Socomec, Sungrow, and BYD systems

    Where it doesn't

    • Annual billing starts at $299 per user per month
    • Business pricing rises to $333 per user per month
    • Not suited to teams requiring a free tier
  • Solarius-PV — where it wins

    • Combines 3D/BIM modeling with irradiation and shading analysis
    • Automates generator configuration, cable sizing and single-line diagrams
    • Includes financial analysis and technical project-document generation

    Where it doesn't

    • Runs on Windows only
    • Costs €599 as a one-time purchase
    • Focused on design and documentation, not monitoring portals or proposal building
  • Energy Toolbase8.0/10 · From $299/user/mo (annual) · 14-day trial

    A web suite spanning storage modeling, economics, proposals, dispatch, and monitoring.

    See Energy ToolbaseFull verdict →
  • Solarius-PV6.7/10 · From €599 · 30-day trial

    A Windows desktop PV design tool for teams working across BIM, electrical sizing and project economics.

    Visit Solarius-PVFull verdict →

More comparisons

Guides on solar software

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update