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Features

Financial Analysis and Payback

Calculate the investment payback period with your own assumptions.

Overview

Accurate Financial Analysis

PVAGE creates a financial analysis from location-specific PVGIS production data, the consumption profile, and the cost and loan assumptions you define. Show your customers the payback period, the cumulative recovery and a first-five-year earnings projection with concrete data.

Analysis Items

  • Payback period
  • Cumulative recovery and first-five-year earnings projection
  • Monthly and annual savings calculation
  • Loan financing scenario: loan amount, term and interest rate
  • Electricity price increase assumption
  • Costs including and excluding VAT
  • Scenario saving and PDF report
  • Netting results carried into the proposal document and the financial analysis report
  • Carbon footprint reduction calculation
Consumption and System Sizing

Consumption, Self-Consumption and Net Metering

Savings are calculated from the customer's real consumption profile. Monthly production and consumption are compared for grid-tied (net-metered), off-grid and hybrid systems.

Consumption Profile

  • Ready profiles: home, office, shop, industry, farm and irrigation
  • Monthly distribution: flat, summer-weighted, winter-weighted or all 12 months entered
  • Monthly bill and electricity unit price, with and without VAT
  • Target capacity checked against the contracted power

System Sizing

  • Automatic sizing or a manual target in kW
  • System type: grid-tied, off-grid or hybrid
  • Panel selection, inverter matching and MPPT limit check
  • Phase selection and self-consumption ratio

Comparison and Assessment

  • Month-by-month production, consumption and difference table
  • Hourly netting calculation — production and consumption compared hour by hour; exported and imported energy and savings calculated under hourly netting
  • Hourly vs monthly netting comparison — savings for the same system under both methods shown side by side
  • Battery impact — the change in self-consumption and savings when a battery is added
  • Surplus and deficit production months
  • Investment rated as very good, reasonable or to be reconsidered
  • Different system sizes saved as scenarios and compared
More Features

More of What PVAGE Does

Off-Grid System Design

Size panels, batteries and inverters from the appliance list, simultaneity and start-up current.

Learn more

Agricultural Energy Systems

Panel arrangement and fuse recommendations for solar irrigation based on pump power and well depth.

Learn more

Proposals & Contracts

Corporate proposal documents with materials, labour and margins; online customer approval and one-step contract generation.

Learn more

Reports & PDF Output

Proposals, proforma invoices and analysis reports with your logo and terms, in English when needed.

Learn more
Guide: What Are Self-Consumption and Net Metering, and How Do They Affect Savings? Guide: How to Calculate Solar Payback Period: Inputs, a Worked Example and Common Mistakes
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