BAESS.APP
Pros
- Can significantly reduce engineering design and documentation time.
- Includes a permanent free tier for limited use and initial testing.
- Simplifies complex battery storage calculations through dedicated BESS workflows.
- Combines technical component sizing with detailed financial analysis.
- Reduces dependence on customized and potentially error-prone spreadsheets.
- Cloud-based architecture allows teams to collaborate remotely without installing local software.
Cons
- Monthly project limits are restrictive on lower pricing tiers.
- Advanced capabilities such as API access and team management may not be available on entry-level plans.
- Dependence on third-party AI APIs can occasionally affect processing speeds or request limits.
- The interface and visual tools may have a learning curve for users accustomed to traditional CAD software.
Engineering teams and project developers in the renewable energy sector often face lengthy timelines when creating technical proposals. Traditional methods rely heavily on complex, manually updated spreadsheets to handle technical calculations and pricing. BAESS.APP addresses this problem by integrating artificial intelligence into solar and battery storage workflows to automate repetitive drafting and calculation tasks.
By streamlining core engineering workflows, the platform allows businesses to generate client-ready technical packages more efficiently. This reduces the overhead associated with preliminary system sizing, engineering verification, and financial analysis.
What Is BAESS.APP?
BAESS.APP is a cloud-based Software-as-a-Service (SaaS) platform designed for automated solar photovoltaic (PV) and Battery Energy Storage System (BESS) engineering. Developed by BAESS Labs, the platform primarily serves engineering consultants, solar Engineering, Procurement, and Construction (EPC) firms, and renewable energy project developers.
It supports multiple installation scales, including residential, commercial, industrial, and utility-scale renewable energy systems.
The application uses site and energy demand parameters to run simulations, perform electrical sizing calculations, and generate structural estimates. According to company data, more than 500 solar engineers use the platform to accelerate pre-construction modeling workflows.
Features
- AI-based Bill of Quantities generation: Automatically creates material lists, identifies required components, and generates cost estimates for project sites.
- Automated electrical sizing: Calculates cable requirements and estimates voltage drops without relying on manual mathematical models.
- BESS system configuration: Provides dedicated tools for sizing battery capacity and pairing storage systems with hybrid inverter architectures.
- Financial performance analysis: Simulates long-term financial metrics, including return on investment, internal rate of return, and net present value.
- Solar energy forecasting: Uses predictive simulation models to estimate energy yield based on historical climate and regional datasets.
- 3D and visual layout modeling: Supports three-dimensional component placement and spatial layouts through cloud-based drafting tools.
Screenshots
BAESS.APP Pricing
BAESS.APP uses a tiered subscription model that includes a free plan, monthly subscriptions, and an annual enterprise package.
- Free Plan: Available at no cost without requiring a credit card. It includes two complete projects per month, nine AI credits, unlimited energy simulations, and limited access to utility applications.
- Professional Plan: Costs $18 per user per month. It increases project capacity, provides additional AI credits, and includes advanced calculation tools.
- Advanced Plan: Costs $54 per month. It includes 360 AI credits per month, up to 72 completed projects, and full access to selected utility applications.
- Enterprise Plan: Costs $108 per month when billed annually. It includes 1,080 AI credits, 216 projects, white-label options, team training, and custom integrations.
Integrations
The platform includes API integrations for collecting geographic, technical, and computational data:
- Mapping and simulation integrations: Connects with the PVWatts API for solar calculations and Google Maps API for site imagery and location data.
- AI processing integrations: Uses OpenAI GPT-4 and Google Gemini models to support automated text generation, feasibility reports, and intelligent pricing tasks.
- Infrastructure and automation: Uses Supabase for database management and supports REST APIs and webhooks for synchronizing external business systems.
How to Set Up BAESS.APP
- Register an account through the official BAESS.APP website.
- Select the Free Plan or purchase a paid subscription using the available billing options.
- Complete your user profile and configure the regional settings for your workspace.
- Add preferred hardware components and configure relevant project database variables.
- Set up API connections or webhooks if you need to connect the platform with a corporate CRM or another external system.
How to Use BAESS.APP
Users begin by opening the dashboard and creating a new solar, battery, or hybrid project. They enter the project coordinates or use the integrated mapping tools to load site information and imagery.
Next, the user defines system targets, such as the desired peak power output, energy demand, battery capacity, or grid connection requirements.
The automated calculators process the project data, determine component configurations, and evaluate battery constraints. Engineers can then review the electrical reports, adjust inverter specifications, and use the AI engine to generate detailed Bills of Quantities.
Finally, the technical proposal and financial analysis can be reviewed and exported as project documentation.
What You Can Manage with BAESS.APP
- Technical project designs: Automated layouts for residential, commercial, industrial, and utility-scale systems.
- Financial projections: Detailed calculations covering ROI, IRR, and net present value.
- Materials and procurement: Standardized Bills of Quantities containing structural materials, electrical components, and automated pricing.
- Electrical calculations: Cable sizing configurations, voltage drop calculations, and system safety records.
FAQs
What does BAESS.APP do?
BAESS.APP is a cloud-based automation platform designed to accelerate engineering and drafting tasks for solar PV and battery storage systems. It uses AI and automated calculations to generate layouts, material lists, electrical sizing data, and financial projections.
Who is BAESS.APP best for?
The platform is intended for renewable energy professionals, including solar EPC engineers, project developers, and technical consultants. It is particularly useful for teams that want to reduce manual spreadsheet work during pre-construction stages.
Is BAESS.APP free?
Yes, BAESS.APP includes a permanent Free Plan that allows users to complete two projects per month and provides nine AI processing credits. A paid subscription is required to increase these limits and access advanced business features.
What are the main limitations of BAESS.APP?
Users on lower subscription tiers face strict monthly project limits and restricted access to external API integrations. The visual design tools may also require onboarding time for employees accustomed to traditional offline drafting software.
What are the best alternatives to BAESS.APP?
Depending on the project scale and workflow requirements, alternatives include PVcase Ground Mount, Artemis, RatedPower, and ARKA 360.







