Best NEM12 Products in 2026

A Series of Free Online Microtools for working with Smart Meter Data in NEM12 CSV Format: Analyze, Summarize, Visualize, Create Tables and Charts, Model Solar and Battery, and Convert CSV for use in Spreadsheets and 3rd Party Solar Design Tools.

Key CHEA NEM12 CSV Microtools features:

Analyze NEM12 CSV Data Summarize NEM12 CSV Data Size Batteries to Solar Export Convert NEM12 for Spreadsheets

free

Multi-touch attribution that shows the model behind the number. 8 models compared side-by-side, a SQL-like DSL to write your own, and open-source SDKs for Ruby, Node, Python, and PHP. Runs server-side. Your data, not theirs.

Key mbuzz.co features:

Multi-model attribution Attribution DSL Lossless tracking LTV / CLV mode

Visit website freemium

HelioScope is a modern web-based solar design software that allows you to design solar systems effectively and stimulate their efficiency.

Key HelioScope features:

User-Friendly Interface Comprehensive Design Tools Integration Capabilities Cloud-Based Platform

Solargraf is the first solar design platform that empowers solar sales teams, installers, manufacturers, and lenders to scope, sells, and manage solar proposals from any device.

Key Solargraf features:

User-Friendly Interface Comprehensive Tools Integration Capabilities Mobile Accessibility

Solar for business simplified, anytime, anywhere!

Let Solar Power Your world.

Key MYSUN features:

Innovative Financing Options User-Friendly Platform Comprehensive Services Strong After-Sales Support

Search for your home. Discover your solar savings potential.

Key Project Sunroof features:

Informed Decision Making Cost Savings Environmental Impact User-Friendly Interface

Free, accurate calculators for home energy savings — solar payback, heat pumps, EV charging, appliance running costs and more. No signup.

Key HowMuchWatts features:

Free to Use Wide Range of Appliances Covered Simple and User-Friendly Interface Educational Value

free

20+ free calculators for energy costs, solar savings, and carbon footprint. No signup required.

Key EcoEnergyCalc features:

Calculators No Signup Required Data Sources

free

Easily calculate energy usage, wattage, solar load, and power consumption with our free energy and solar calculators. Convert volts, amps, and watts accurately to optimize efficiency and manage your electricity better. 🌞⚡.

Key energycalculator.blog features:

Niche Focus on Energy Calculations Blog Format for Accessibility Potential for Educational Content Free Online Resource

Open Source

Electriciy bill cost calculator. Electricity usage/consumption calculator.

Key elec calc features:

User-Friendly Interface Comprehensive Calculations Accessibility Free of Cost

The ultimate app for keeping track of your energy usage!

Key MeterStats features:

Real-time energy monitoring Cost tracking and budgeting Historical data and trends Simple and intuitive interface

Free off-grid & DIY solar sizing calculator. Size your battery bank, solar array, charge controller, and inverter from your loads, then compare curated, ranked solar products with real reviews. Works offline.

Key Size My Solar features:

Free to Use User-Friendly Interface Customizable Calculations Educational Resource