Life & fun · alternatives · 2026

24 alternatives to UP400

Hydrogen fuel cell based electrical generator

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. UP400 launched in 2018; newer entries below may have overtaken it.

1. 1
   RIVER Mobile Power Station & Solar Generator▲72

   A battery that can charge your laptop 10 times over

   2017 · its alternatives →

2. 2
   Faraday Future FF91▲319

   Super fast electric car

   2017 · its alternatives →

3. 3
   Hypersolar H2▲5

   Sun + Water = Renewable Hydrogen

   2018 · its alternatives →

4. 4
   PLUG▲188

   World's most powerful battery pack with 2 AC wall outlets.

   2016 · its alternatives →

5. 5
   LIFEPOWR A3▲115

   World's 1st USB-C power delivery pack ⚡️🔌🔋

   2017 · its alternatives →

6. 6
   hydrogen water generator▲1

   Looking for a hydrogen water generator? Visit H2 Life today

   2020 · its alternatives →

7. 7
   RAVPower▲125

   High quality power banks,replacement batteries, AC adapters

   2020 · its alternatives →

8. 8
   Solar Paper▲126

   Super thin solar panel to charge your gadgets (Kickstarter)

   2015 · its alternatives →

9. 9
   Suaoki S270▲17

   Portable Charging Station & Solar Generator

   2017 · its alternatives →

10. 10
    Pulse▲78

    A portable battery charger with a solar panel

    2014 · its alternatives →

11. 11
    Nomad Battery Pack▲81

    Powering possibilities - POSH Electric

    2023 · its alternatives →

12. 12
    Seabubbles Electric Water Taxi▲78

    Zero bubbles, zero emissions

    2019 · its alternatives →

13. 13
    TeamGee H9 Electric Longboard▲74

    Ultra slim 2nd generation design

    2018 · its alternatives →

14. 14
    sunboxlabs▲61

    Plug n play solar kits for backup, outdoors or offgrid.

    2020 · its alternatives →

15. 15OS
    Open-source atmospheric water generator – first lab reports▲62

    2016 · openawg.github.io · its alternatives →

16. 16
    SAVEIONS LTD▲2

    Drive Stronger, Cleaner, and More Efficiently

    Jun 2026 · saveions.co.uk · its alternatives →

17. 17
    Hydrogen Generator▲2

    H2 Inhalation Machine, 99.99% High Purity

    2023 · its alternatives →

18. 18
    Green Gas Turbines▲6

    Hydrogen-ready low-carbon power

    2025 · greengasturbines.com · its alternatives →

19. 19
    Any-Grid™ Battery Inverter Charger▲12

    Any

    2025 · phocos.com · its alternatives →

20. 20
    DJI Power 2000▲15

    Power your world

    2025 · dji.com · its alternatives →

21. 21IB
    I built a 4000 watt solar array on top of my Tesla (AMA)▲25

    2024 · old.reddit.com · its alternatives →

22. 22
    Growatt 3.5KW Off-Grid Inverter▲2

    multifunctional off-grid solar inverter

    2023 · its alternatives →

23. 23
    Boost Surfing Fin▲9

    Catch 3x more waves with first electric fin for surfboards

    2019 · its alternatives →

24. 24
    SAVEIONS LTD

    Electrolysis Water Machine - Hydrogen Oxygen Generator

    Apr 2026 · saveions.co.uk · 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 →