
Size My Solar
Project Sunroof
energycalculator.blog
CalculateOnline.org
HelioScope
Solargraf
SolBid
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.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | centralhighlandsenergyassessments.com.au | diffyn.com |
| Pricing | ||
| Platforms | ||
| Company | Startup from Australia · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


A Series of Free Online Microtools for working with Smart Meter Data in NEM12 CSV FormatUse these Tools to: Analyze Electricity Demand/Usage Profiles Summarize by creating Tables Visualize by creating Charts Size Battery Capacity to Current Solar Export Convert AEMO Standard NEM12 CSV for use in:...
No description of Diffyn yet.
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


No analysis of CHEA NEM12 CSV Microtools yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No CHEA NEM12 CSV Microtools videos yet. You could help us improve this page by suggesting one.
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CHEA NEM12 CSV Microtools and Diffyn.
CHEA NEM12 CSV Microtools's answer
This is Series of of Microtools that are individually Simple and Easy to Learn on their own to solve specific problems ... but also work as a Integrated Suite when required.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
CHEA NEM12 CSV Microtools's answer
There are Few Free Online Tools for working with NEM12 CSV ... and none that offer Simple and Easy to Learn Microtools to solve specific problems ... but also work as a Integrated Suite when required.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
CHEA NEM12 CSV Microtools's answer
These are Free Browser-based Tools written mainly in JavaScript with some Performance-Critical Components written in Rust and compiled to Web Assembly.
Diffyn's answer:
React, Next.js, POSTGRESQL
CHEA NEM12 CSV Microtools's answer
Useful to both: 1) Tech Savvy Householders and Small Business Owners working with NEM12 CSV Data to model and understand their Electricity Usage, ways to to reduce it, pay for it Cost-Effectively; 2) Energy Industry Professionals: Energy Assessors, Solar System Designers and Sales People who need to communicate with Customers about their Electricity Use.
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
CHEA NEM12 CSV Microtools's answer
This Suite of Free Online Microtools grew out of In-House Software used to perform Energy Assessments, Model Energy Usage/Demand Profiles, Design Solar Power and Battery Systems, and help Households and Businesses Get Off Gas and Go All Electric.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
CHEA NEM12 CSV Microtools's answer
Tech Savvy Home Owners, Small Business Owners, Anyone working with Australian Smart Meter Data in AEMO NEM12 CSV Format.
Share your experience with using CHEA NEM12 CSV Microtools and Diffyn. For example, how are they different and which one is better?
When comparing CHEA NEM12 CSV Microtools and Diffyn, you can also consider the following products.

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.
Compare Size My Solar to CHEA NEM12 CSV Microtools or Diffyn:
Search for your home. Discover your solar savings potential.
Compare Project Sunroof to CHEA NEM12 CSV Microtools or Diffyn:

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. 🌞⚡
Compare energycalculator.blog to CHEA NEM12 CSV Microtools or Diffyn:

Free online Solar Calculator
Compare CalculateOnline.org to CHEA NEM12 CSV Microtools or Diffyn:

HelioScope is a modern web-based solar design software that allows you to design solar systems effectively and stimulate their efficiency.
Compare HelioScope to CHEA NEM12 CSV Microtools or Diffyn:

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.
Compare Solargraf to CHEA NEM12 CSV Microtools or Diffyn: