* CNAS & TUV le CE (Conformite Europeenne) li netefalitsoe
* Ha ho na moralo oa welding setšeng o etsang hore ho be bonolo le ho sebetsa hantle, ho ntlafatsa haholo ts'ebetso ea ho kenya le ho ntlafatsa mamello ea liphoso
* Moralo o ikhethileng bakeng sa maemo le tikoloho e fapaneng ho fokotsa litšenyehelo, ho kopanya moeli oa sebaka sa photovoltaic, moralo o khetholla pakeng tsa tracker ea kahare le tracker ea kantle.
* Phepelo ea motlakase ea kantle / ea Boithati bakeng sa litlhoko tse fapaneng, mofuta oa motlakase o hlophisitsoeng ho latela tlhoko ea bareki
* Moralo o fapaneng oa moralo le tlhahlobo ea ts'ebetso
* Palo ea theory & analysis e lekanyelitsoeng ea lintlha le tlhahlobo ea laboratori & data ea tlhahlobo ea kotopo ea moea
* Ho sebetsa habonolo