Difference between revisions of "Off-grid power generation"

From embargo
Jump to navigation Jump to search
Line 61: Line 61:
 
= Components =  
 
= Components =  
  
== Solar small scale inverters ==
+
== Solar USB chargers ==
* https://www.ebay.de/itm/174850731478 Soll mit den kleinen 12V/18V Panelem funktionieren, allerdings nicht mit Dünnschicht, die es oft günstig gebraucht gibt, die haben viel höhere Spannung (60V-90V)
+
Cheap DC-DC step down converters can be used to directly charge USB devices from small solar panels (<150W, <24V):
 +
* https://www.ebay.de/itm/354326357027
 +
* https://www.ebay.de/itm/174850731478
 +
NOTE: does not work with thin-film panels which have higher voltage (60V-90V)!
  
 
== Solar panel ==
 
== Solar panel ==

Revision as of 21:37, 1 December 2022

Motivation

Larger Fundraisers, ongoing

Fundraisers successfully closed or where unconfirmed whether still ongoing

Company/organization donations/fundraisers

  • Dima Zeniuk 🇺🇦 [@DimaZeniuk]. (2022, June 14). Tesla Powerwall and Tesla solar panels supply critical infrastructure facilities with energy and connection in Ukraine. 🇺🇦⚡ https://t.co/MrEt4VMwiN [Tweet]. Twitter. https://twitter.com/DimaZeniuk/status/1536765379699216384
  • Elon Musk handed over Tesla Powerwall solar panels to Ukraine,—Mikhail Fedorov, head of the Ministry of Digital Development. The stations operate in the Kyiv region at critical infrastructure facilities, where power outages often occur #Ukraine #StandWithUkraine #ElonMusk https://t.co/3U3mll0gGZ [Tweet]. Twitter. https://twitter.com/cyberlollipop/status/1533345375116898304
  • Generators of hope: City-to-city relief for Ukraine - Eurocities. (2022, November 23). https://eurocities.eu/latest/generators-of-hope-city-to-city-relief-for-ukraine/
  • LeeTyler [@LeeTyler]. (2022, June 8). Solar Panels To Ukraine #SolarPanels #SolarBattery #SolarEnergy [Video]: A Tempe company is sending portable solar panel generators to Ukraine to help with the war effort. The shipment is being assembled by women from the Navajo Nation who are being… http://dlvr.it/SRqBb6 https://t.co/A0YkuyL77s [Tweet]. Twitter. https://twitter.com/LeeTyler/status/1534484653595234304
  • MSF France (@MSF_france) / Twitter. (n.d.). Twitter. Retrieved November 25, 2022, from https://twitter.com/MSF_france MSF Ukraine [@MSF_Ukraine]. (2022, June 8). 💧 30 000 liters of water, enough for a week of autonomous work. 🔋 Batteries, generators, and solar panels installed. This is what we provided to hospitals in #Kramatorsk, #Bakhmut, #Kostiantynivka and #Orikhiv, operating close to the front line. Https://t.co/YgmNcRiEMk [Tweet]. Twitter. https://twitter.com/MSF_Ukraine/status/1534534149209571328

Small military/field

Other fundraisers

Potential experts

Ukraine


Components

Solar USB chargers

Cheap DC-DC step down converters can be used to directly charge USB devices from small solar panels (<150W, <24V):

NOTE: does not work with thin-film panels which have higher voltage (60V-90V)!

Solar panel

80c for Wp in glass for < 100W range; 150-200c for Wp in plastic

Used solar panels camping

Used solar panels in general

Batteries / Power stations

Options

  • 9kWh at 270 EUR

Powerbank


Ukrainian brands

Handheld generators

admin. (n.d.). Kurbelgenerator Test 2022 | Top 5 Generatoren mit Handkurbel. Stromerzeuger Test. Retrieved November 29, 2022, from https://www.stromerzeugertest.com/kurbelgenerator-test/ Amazon verkauft Notfall-Gerät jetzt viel billiger, das jeder besitzen sollte. (2022, November 24). GIGA. https://www.giga.de/artikel/amazon-verkauft-notfall-geraet-jetzt-viel-billiger-das-ihr-griffbereit-haben-solltet/

Wind

Water power

Self-building projects