Life & fun · alternatives · 2026

24 alternatives to EnerSim

Energy systems simulation tool to detailed analyses

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   VoltSim▲74

   Realtime electronic circuit simulator with intuitive UI

   2021 · play.google.com · its alternatives →

2. 2
   Enershare▲6

   Energy innovation network

   2025 · enershares.com · its alternatives →

3. 3
   Telematica API▲147

   Universal API for EVs and energy hardware devices (DERs)

   2023 · its alternatives →

4. 4
   Enode▲90

   Connect 300+ energy devices to your app

   2023 · enode.com · its alternatives →

5. 5
   Enapter Energy Management System Toolkit▲2

   Software for management of renewables based energy systems

   2022 · handbook.enapter.com · its alternatives →

6. 6
   EV Compare Tool▲81

   A different kind of electric vehicle comparison site

   2021 · evcomparetool.com · its alternatives →

7. 7TD
   Terminal dashboard that throttles my PC during peak electricity rates▲98

   WattWise is a CLI tool that monitors my workstation’s power draw using a smart plug and automatically throttles the CPU & GPUs during expensive Time-of-Use electricity periods. Built with Python, uses PID controllers for smooth transitions between power states. Works with TP-Link Kasa plugs and Home Assistant.

   2025 · naveen.ing · its alternatives →

8. 8
   Interactive real-time chemistry and fluids: water electrolysis▲99

   2021 · cselab.github.io · its alternatives →

9. 9
   Chargeprice▲69

   Check the best charging tariffs for your EV

   2021 · chargeprice.app · its alternatives →

10. 10
    Storing Energy & Gaining Momentum on Kickstarter - AOTK128▲60

    Orison, a plug-and-play home energy storage device

    2016 · artofthekickstart.com · its alternatives →

11. 11
    Enjour ▲14

    Track what actually gives you energy. and what drains it!

    Jul 2026 · enjour.app · its alternatives →

12. 12
    Enerlytics▲1

    Smarter Energy Decisions, Instantly.

    2025 · enerlyticsai.vercel.app · its alternatives →

13. 13
    ENERGI▲7

    Energy exchange platform for coaches and solopreneuers

    Oct 2025 · its alternatives →

14. 14
    Energy Calculators▲5

    Smart tools to calculate, compare ,optimize your power usage

    Nov 2025 · energycalculator.blog · its alternatives →

15. 15
    EnergyElephant▲8

    Make Better Energy Decisions by uploading your energy bills.

    2016 · energyelephant.com · its alternatives →

16. 16
    MT Assessment Tool▲13

    AI power assessment tool for assessors

    2025 · meadowtech.net · its alternatives →

17. 17
    Eco Infra▲8

    Tool for pre-emptively analysing and stopping emissions

    2024 · eco-infra.com · its alternatives →

18. 18
    Aphros – create and share a simulation of fluids, bubbles, and drops▲26

    2021 · cselab.github.io · its alternatives →

19. 19
    DeldSim▲7

    Build, simulate, master digital circuits

    2025 · deldsim.com · its alternatives →

20. 20
    Wattspan▲24

    Power smarter, save cost

    2024 · wattspan.com · its alternatives →

21. 21
    Volt – front end tooling for Phoenix that runs inside the BEAM▲25

    Elixir-native frontend build tool — dev server, HMR, and production builds for JavaScript, TypeScript, Vue SFCs, and CSS. No Node.js required. - elixir-volt/volt

    May 2026 · github.com · its alternatives →

22. 22
    Energy Check-in App▲6

    You already know your best hours exist. Now find them.

    Jul 2026 · energy-checkin.lovable.app · its alternatives →

23. 23
    AirB&B for charged the electric cars ESH▲5

    Electric Station Home for charged ecar's

    2023 · its alternatives →

24. 24
    ENERGIC

    Enabling a Smarter, Sustainable EV Ecosystem

    Mar 2026 · energiccharge.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →