Hi, good day & welcome! 😊 🙏 ☕️
I am an electrical and renewable energy engineer working as CTO (chief tehcnology officer) of a solar company in Europe, managing mostly industrial & commercial Solar PV installations.
A part of me, being an educator by nature, simply couldn't bear the fact that so many DIYers are lacking proper technical knowledge which compromises the safety, endangering theirs lives, neighbour's and investments. These are the reason why I share my technical knowledge in renewable energy engineering, particularly regarding Solar PV System.
As an educator/mentor, I call my mentee/students, and followers "PADAWANS" taken from the Star Wars film... meaning a Jedi apprentice.
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Good afternoon sir if pwede po mag ask regarding Sa inverter ko 3000 W po Ito at Battery use ko po dito ay Lead acid,now gusto pong upgrade Sa 32650 battery...nga pala po ang inverter ko ay toroidal 3k watts Sana mabigyan nyo Ako kasagutan sir...God bless po
Great informative video. Would there be any issue or problem with installing two DC SPDs for one solar string. One SPD in parallel with the disconnect switch in a combiner / disconnect box for the solar panels and another SPD at the end of a cable run in a pass through / disconnect box before the inverter. I am thinking if during an electrical storm if the first SPD gets disabled the redundant second SPD near the inverter might help to possibly save the inverter. Thank you.
sir yong cable po ba ng B - ng bms at main positive dapat magkasing haba?
Hi po sir jf may tanong po ako hindi po ba pwede e parallel ang 3pcs 500watts na panel ? Sa 24volts set up
Sir tanung ko lng po dun sa solar panel kaylangan pa po ba maglagay ng ground?salamat po and godbless po
Hello sir ok lng ba na 60amp mppt scc ko , 400 watts panel 12volt 200ah. Ok lng ba KC mataas Ang 60amp scc ko thanks
Details and explanation mo sir maganda kc professional ka di gaya ng iba content content kng
Boss ask ko lang ko pag 24 v 100ah battery ma-charge po ba yan ng 4pcs na 200w solar panel ?
Wiring ng pv 2p-2s?
Kahit di nya na meet ang nasa specs ng battery na charge current 50A nakuha ko lang ksi 20a sa 2p-2s pv connection
Sir my e-bike po ako 36v 250w pwd po kaya ilagay ung battery na 14ah battery same 36v
Boss ok lang ba yan di iconnect sa DU?
Hindi na issue sa akin ang ROI dahil wala talagang koryente sa aming farm
salamat po sa malinaw na explaination nyo
Sir ask ko lang po if mag upgrade ng 32650 lifepo4 bawal po ba yon isama sa old build ? Bali 5 years na po yong unang build ko plano ko sana dagdagan para tumaas yong ah.
kung gagamit ako ng 12 volts na led lights sa bahay lalo na sa gabi, sa battery ko na lang papadaanin?
ok lang po ba mglagay ng ground rod sa bahain na lugar, di ba sya delikado?
Sir,pwede po ba direct to Inverter ang Powerwall at Plug and Play battery Or pwede xa parallel?
Sir ask lang po sa 4kw ilan kw na inverter po at ilan AH na battery po ang kilangan salamat po
Natuloy ba tutorial ng installation nito???
Sir Jef ung net metering po ba yon na ung contador kinakabit ng celco o iba po?
Maraming salamat Po Sir sa mga turo nyo. Very educational. Ask kolang Po, Saan Po makakabili ng legit at accurate na solar panel, tnx Po sa sagot and may God bless you more.
Gud day sir jf pag naka home load ba tapos nag brown out pede ba mag supply ng power ang panel or battery?
boss kaya naba ng 5kw ang dalawang 1.5 aircon/ref/washing machine at mga ilaw at magkano kaya aabutin nag babalak po kc ako mag solar e limitado lng knowledge ko sa solar salamat po
Thank you for sharing your knowledge JF, my question is do you recommend using hybrid all-in-one MPPT Solar Inverter? Because I noticed that based on your teachings and diagrams you are still using traditional system like individual parts for mppt and inverter. I believe that for DIYers hybrid all-in-one is much more easy to install than the traditional set-up.
God bless sa inyo
Hi po yung lvd module po pwede gamitin sa 48v system?
Panel 1, which is capable of producing 200 W at its maximum power point (MPP), is only producing approximately 165 W because it is forced to operate at the lower current. This results in a loss of potential power generation. The reason for the power discrepancy is due to the series connection limiting the current to the lowest panel's current rating (Panel 2 at 5.41 A). This forces Panel 1 to operate below its MPP, reducing its power output from 200 W to approximately 165 W. The excess power from Panel 1 is not "produced" because the panel is operating at a lower current than its optimal current. This is a common issue in series-connected PV arrays where mismatched panels (in terms of current rating) lead to suboptimal performance. The power output is inherently limited by the panel with the lowest current capacity, leading to the observed total power of 265 W instead of the combined rated power of 300 W.
Boss pag may relay po ba ung ganyang relay stable po B ang labas NG output sir,? Para langsa mga 12 v bulb.. Para hindi mghina ung ibang bulb pag sinabay mo sila.. Tnx
Thank you sir JF pinanuod ko po ulit lalo na nag labas ang Trina ng N-type. More power Godbless.
Sir. Meron po akong LifePO4. Nagamit ko na 7 mons po. 150ah-12volts. Ngayon may bago akong 4pcs ulit 150ah. Pwde ko pa bang series para maging 24volts sir?
Puedi bang gamitin ang 2 bateria na parehong 12 volts pero magkaibang amp.ratings
Anong tester at spot welding ang ginamit niyo Sir JF?
sir pwede bigyan mo ako ng lifepO4 battery kahit 12 volts 100 AH....ksi lead acid lang gamit ko
Would a panel array giving out 15amps harm this inverter with says 13amps per mptt?
Gudmorning sir jf what if may 4kw load ako naka connect sa deye inverter then may 4kw load naman ako naka connect sa home load possible po ba na mag error ang deye dahil over load sya? Salamat po
Sana masagot sir. ung inverter ko iba reading ng dc input voltage sa actual voltage ng battery
❤❤❤salute for basic tutorial..
Sir have a good day, mabilis n tanong lng po Sir JF, diba Yung home load connected s DU so my understanding yung energy Nyan Hindi galing s inverter. Correct me if wrong po. Thanks
Magkano lahat ang price nito
Boss ask ko lang po sa 11pcs na wall fan 24 hrs working at 1 rice cooker 3x use a day at 11pcs na 25watts na bulb 8hrs a day po kayang kaya po ito sa 3kilowatts po thank u.
sir solar battery lead acid 12 100 ah pila ang price
salamat sir newbie po here
Cảm ơn bạn đã chia sẻ ❤❤❤
sir question po about dun sa uc500v kailangan po hindi lalagpas ang array voltage sa 500v and hindi din po pwede n masyado mababa like 150v
Ser anung bms amper ba ang ikakabit
Good day boss. Naa ko 5 split type na 1hp then 2.5hp na split type na 1 ka buok. Then naa refrigerator, microwave, washing machine, electric fan...etc. request ko boss ng quote on if pila ka kilowatt ang pwede ma install then installation fee
Ang saya nmn 😁😆😆
😅Mali pala ung bibilhin ko sana😅 kasi balak ko 200W PV Solar P. 100AH Battery 40A SCC 500W inverter😅 nakaka 4 videos na ako sa mga tutorials nio sir salamat po dami kong natutunan😊
sir, kumusta naman po ang performance ng gti na yan sir?.,anu pong brand yan sir?.,parang kapareho po ng YH brand dito sa pinas
Sir saan po ba makabili ng lifepo4 battery 51.2 v 100 ah
Boss anu po calculate ng 10s bms 32v 40amp 3 parallel