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The rules of endless sphere.

Last post by neptronix « Jul 31 2022 3:51pm
Posted in Forum Rules and Features
Replies: 28
by neptronix » Apr 30 2021 12:14pm » in Forum Rules and Features
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28 Replies

10587 Views

Last post by neptronix
Jul 31 2022 3:51pm
Welcome Message to New Members

Last post by amberwolf « Jul 24 2020 7:11pm
Posted in General Discussion
Replies: 3
by amberwolf » Aug 07 2016 6:59pm » in General Discussion

3 Replies

83258 Views

Last post by amberwolf
Jul 24 2020 7:11pm
Adding pictures?

Last post by Voltron « Jun 13 2022 11:06am
Posted in General Discussion
Replies: 226
by deronmoped » Dec 11 2009 12:59pm » in General Discussion
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451861 Views

Last post by Voltron
Jun 13 2022 11:06am

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Looking into small DIY wind turbines.

Last post by ynot « Aug 02 2022 4:26pm
Replies: 53
by RebelRider.Mike » Jun 26 2018 8:53pm
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53 Replies

5750 Views

Last post by ynot
Aug 02 2022 4:26pm
Looking for help planning and building a Home Renewable Cell

Last post by CONSIDERABLE SHOUTING « Aug 02 2022 9:58am
Replies: 16
by CONSIDERABLE SHOUTING » Jul 24 2022 11:50am

16 Replies

435 Views

Last post by CONSIDERABLE SHOUTING
Aug 02 2022 9:58am
World's most efficient wind turbine?

Last post by topspeed « Jul 16 2022 4:43am
Replies: 35
by Generator » Oct 03 2021 10:48pm
1

2
35 Replies

2223 Views

Last post by topspeed
Jul 16 2022 4:43am
Open question - 400V charge controller?

Last post by xfrankie « Jul 15 2022 3:52am
Replies: 2
by JackFlorey » May 27 2022 10:31am

2 Replies

255 Views

Last post by xfrankie
Jul 15 2022 3:52am
Don't we all wish we had this on our property

Last post by Hillhater « Jun 20 2022 7:45am
Replies: 15
by John in CR » Jul 17 2020 7:27pm

15 Replies

3043 Views

Last post by Hillhater
Jun 20 2022 7:45am
AM241 from 50 smoke detectors = onboard reactor

Last post by ham4fun « Jun 07 2022 8:58am
Replies: 3
by mike5ive » Feb 18 2021 9:44pm

3 Replies

1016 Views

Last post by ham4fun
Jun 07 2022 8:58am
Will this work in an emergency power outage?

Last post by nicobie « May 29 2022 7:16pm
Replies: 28
by nicobie » Apr 05 2021 3:24pm
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28 Replies

1611 Views

Last post by nicobie
May 29 2022 7:16pm
Adding more solar to my existing off grid setup

Last post by Hillhater « May 19 2022 9:36pm
Replies: 4
by HughF » Apr 03 2022 2:54pm

4 Replies

342 Views

Last post by Hillhater
May 19 2022 9:36pm
stealing "energy" from your workplace? stories?

Last post by john61ct « May 05 2022 11:51am
Replies: 10
by jimmyhackers » Mar 21 2022 10:04pm

10 Replies

634 Views

Last post by john61ct
May 05 2022 11:51am
Trying to find the best value legit PV cable in the UK Midlands.

Last post by andreweb1 « May 05 2022 4:28am

by andreweb1 » May 05 2022 4:28am

0 Replies

151 Views

Last post by andreweb1
May 05 2022 4:28am
washing machine 12 inch bldc outrunner

Last post by DanGel « Apr 13 2022 6:32pm
Replies: 40
by sinisterminique » Jun 15 2019 11:33am
1

2
40 Replies

10667 Views

Last post by DanGel
Apr 13 2022 6:32pm
simple solar circuit

Last post by jimmyhackers « Apr 05 2022 10:48am
Replies: 3
by jimmyhackers » Jan 06 2020 3:19am

3 Replies

1267 Views

Last post by jimmyhackers
Apr 05 2022 10:48am
Eve 280a 12v battery 14.6v?

Last post by john61ct « Mar 29 2022 10:26am
Replies: 1
by barnaby81 » Mar 29 2022 6:42am

1 Replies

182 Views

Last post by john61ct
Mar 29 2022 10:26am
Converting Home's - RV's to DC

Last post by john61ct « Mar 05 2022 11:20pm
Replies: 32
by ZeroEm » Nov 01 2021 12:28pm
1

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32 Replies

1480 Views

Last post by john61ct
Mar 05 2022 11:20pm
Integrated, Scalable Solar/Battery/AC Charging/Inverting/EV DC Charging and More

Last post by borrelan « Feb 14 2022 11:06pm
Replies: 1
by JohnGalt171 » Feb 02 2022 10:05am

1 Replies

500 Views

Last post by borrelan
Feb 14 2022 11:06pm
Can you daisy-chain different sized solar panels together?

Last post by CONSIDERABLE SHOUTING « Feb 12 2022 3:09pm
Replies: 2
by CONSIDERABLE SHOUTING » Feb 09 2022 4:08pm

2 Replies

316 Views

Last post by CONSIDERABLE SHOUTING
Feb 12 2022 3:09pm
solar pump batteryless mppt control using flipsky vesc

Last post by Jrbe « Feb 04 2022 8:06am
Replies: 1
by mechhead » Jan 31 2022 7:30am

1 Replies

352 Views

Last post by Jrbe
Feb 04 2022 8:06am
Wind turbine at 1 m/s

Last post by topspeed « Jan 08 2022 1:58am
Replies: 3
by Generator » Nov 28 2021 2:44am

3 Replies

601 Views

Last post by topspeed
Jan 08 2022 1:58am
Fresh Air Engine

Last post by judifer « Jan 06 2022 8:17pm
Replies: 12
by judifer » Dec 12 2021 6:54pm

12 Replies

828 Views

Last post by judifer
Jan 06 2022 8:17pm
4S LiFePO4 as a 12V system

Last post by ZeroEm « Nov 20 2021 7:58pm
Replies: 27
by spinningmagnets » Feb 10 2018 9:31am
1

2
27 Replies

10413 Views

Last post by ZeroEm
Nov 20 2021 7:58pm
Solar setup for internal LED panels

Last post by ZeroEm « Nov 16 2021 4:49pm
Replies: 6
by Lovelock » May 23 2021 3:38am

6 Replies

608 Views

Last post by ZeroEm
Nov 16 2021 4:49pm
Hubmotor hydro generator

Last post by fechter « Nov 15 2021 11:19pm
Replies: 3
by HrKlev » Nov 15 2021 2:31pm

3 Replies

406 Views

Last post by fechter
Nov 15 2021 11:19pm
Help converting an RV house battery to lithium

Last post by ZeroEm « Nov 01 2021 12:28pm
Replies: 19
by Hwy89 » Nov 02 2018 2:01am

19 Replies

4436 Views

Last post by ZeroEm
Nov 01 2021 12:28pm
evaporative air cooling, made better than HVAC

Last post by jimmyhackers « Oct 23 2021 10:47am
Replies: 25
by jimmyhackers » Sep 08 2021 1:42pm
1

2
25 Replies

2686 Views

Last post by jimmyhackers
Oct 23 2021 10:47am
Hydrogen storage.....Solid State ??

Last post by ZeroEm « Oct 17 2021 9:41am
Replies: 8
by Hillhater » Aug 14 2021 11:26pm

8 Replies

815 Views

Last post by ZeroEm
Oct 17 2021 9:41am
Contra Rotating Diffuser and Shrouded Wind Turbine Design

Last post by Generator « Oct 07 2021 2:08am
Replies: 2
by Generator » Oct 04 2021 2:57pm

2 Replies

310 Views

Last post by Generator
Oct 07 2021 2:08am
Beginners Question

Last post by DogDipstick « Oct 02 2021 6:59am
Replies: 2
by SackofFluor » Jun 26 2021 3:35pm

2 Replies

661 Views

Last post by DogDipstick
Oct 02 2021 6:59am
Dual battery system Li-ion & LeadAcid powering house

Last post by Bradz estuff « Sep 18 2021 4:48pm
Replies: 6
by Bradz estuff » Sep 11 2021 3:07pm

6 Replies

597 Views

Last post by Bradz estuff
Sep 18 2021 4:48pm
Strange transfer of mechanical power

Last post by Bradz estuff « Sep 11 2021 3:36pm
Replies: 4
by davidsonroy4@gmail.com » Aug 30 2021 6:36am

4 Replies

391 Views

Last post by Bradz estuff
Sep 11 2021 3:36pm
My DIY battery storage system

Last post by jonescg « Aug 08 2021 3:49am
Replies: 43
by jonescg » Sep 04 2017 9:30am
1

2
43 Replies

11924 Views

Last post by jonescg
Aug 08 2021 3:49am
Solar Panel to charge a 52v 13.5 ah battery pack?

Last post by Chris456345234 « Aug 03 2021 6:08pm
Replies: 34
by TannerL22 » Jul 08 2016 2:07pm
1

2
34 Replies

12154 Views

Last post by Chris456345234
Aug 03 2021 6:08pm
36v packs to power off grid trailer

Last post by john61ct « Jun 11 2021 7:14am
Replies: 3
by ShartsN'Sparks » May 15 2021 9:19am

3 Replies

527 Views

Last post by john61ct
Jun 11 2021 7:14am
Quick test for solar range extender

Last post by Jordan325ic « Jun 03 2021 3:26pm
Replies: 2
by JackFlorey » Jun 02 2021 7:05pm

2 Replies

459 Views

Last post by Jordan325ic
Jun 03 2021 3:26pm
DIY portable solar panel mount

Last post by Jdo300 « May 23 2021 11:36pm

by Jdo300 » May 23 2021 11:36pm

0 Replies

349 Views

Last post by Jdo300
May 23 2021 11:36pm
Hydrogen fuel cell EV distance record.

Last post by Hillhater « May 20 2021 8:40pm
Replies: 2
by Hillhater » May 19 2021 9:00pm

2 Replies

391 Views

Last post by Hillhater
May 20 2021 8:40pm
Stationary Charging a battery

Last post by E1000 « May 18 2021 8:54am
Replies: 17
by Mhatayas » Oct 31 2019 10:47pm

17 Replies

3157 Views

Last post by E1000
May 18 2021 8:54am
Why no 240v off grid?

Last post by sleepy_tired « May 11 2021 1:01pm
Replies: 19
by Hickbeard » Aug 09 2020 1:00pm

19 Replies

2504 Views

Last post by sleepy_tired
May 11 2021 1:01pm
Hydrogen Drive - We Made the Battery Obsolete

Last post by AngryBob « Apr 29 2021 10:04am
Replies: 26
by SurBiker » Apr 27 2021 1:56pm
1

2
26 Replies

1925 Views

Last post by AngryBob
Apr 29 2021 10:04am
Weight of wind power generators

Last post by topspeed « Apr 19 2021 12:02am
Replies: 2
by Noob0123 » Oct 12 2020 8:41am

2 Replies

1043 Views

Last post by topspeed
Apr 19 2021 12:02am
Inverter recommendations? 48V sine wave, no grid tie

Last post by amberwolf « Apr 07 2021 8:57pm
Replies: 27
by spinningmagnets » May 23 2019 6:50pm
1

2
27 Replies

5053 Views

Last post by amberwolf
Apr 07 2021 8:57pm
Running a house on an e-motorcycle battery?

Last post by neptronix « Apr 07 2021 10:45am
Replies: 63
by John and Cecil » Mar 28 2021 1:16pm
1

2

3
63 Replies

3667 Views

Last post by neptronix
Apr 07 2021 10:45am
Emergency cooking - power hot plate direct from 2 -100 watt panels?

Last post by Matt Gruber « Apr 06 2021 1:37pm
Replies: 1
by Matt Gruber » Apr 06 2021 12:54pm

1 Replies

401 Views

Last post by Matt Gruber
Apr 06 2021 1:37pm
NEC 690: 50Vnom max vs 16s LiFePO4

Last post by jonescg « Mar 26 2021 11:39pm
Replies: 1
by Doctorbass » Mar 26 2021 3:57pm

1 Replies

416 Views

Last post by jonescg
Mar 26 2021 11:39pm
Gas turbine & antifreeze windmill startup, fire in the hole

Last post by helno « Feb 16 2021 10:42am
Replies: 1
by Stealth_Chopper » Feb 15 2021 5:10pm

1 Replies

530 Views

Last post by helno
Feb 16 2021 10:42am
Ebike battery as power hub after a disaster.

Last post by nicobie « Feb 12 2021 4:20pm
Replies: 21
by spinningmagnets » Sep 07 2017 8:03pm

21 Replies

5121 Views

Last post by nicobie
Feb 12 2021 4:20pm
Generating Power 24/7 by using Tides

Last post by Generator « Feb 02 2021 3:19am
Replies: 36
by Generator » Jan 05 2021 2:39pm
1

2
36 Replies

2546 Views

Last post by Generator
Feb 02 2021 3:19am
solar water distillation

Last post by unklegrumpknee « Jan 31 2021 7:15am
Replies: 32
by John Bozi » Dec 20 2020 3:56pm
1

2
32 Replies

2475 Views

Last post by unklegrumpknee
Jan 31 2021 7:15am
Ebike batteries to help charge cabin..

Last post by beetz12 « Jan 25 2021 12:26am
Replies: 11
by Shhoom » Dec 16 2020 8:39am

11 Replies

1101 Views

Last post by beetz12
Jan 25 2021 12:26am
Where should I connect by Solar charge controller A or b?

Last post by Larsany « Dec 19 2020 12:01pm
Replies: 5
by porrascarlos80 » Mar 17 2020 10:11am

5 Replies

1430 Views

Last post by Larsany
Dec 19 2020 12:01pm
Question for the Wizzards...why can’t Enphase micro inverters be connected in parallel?

Last post by dalek « Aug 04 2020 11:00pm
Replies: 17
by ecat » Dec 02 2018 2:16am

17 Replies

5178 Views

Last post by dalek
Aug 04 2020 11:00pm

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