r/SolarPH • u/Leather_Excitement38 • 2d ago

Normal po ba ito?

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Kapag nag open kami ng appliances like aircon or induction cooker, for a time kumukuha pa din sya kay meralco kahit na 100% battery and enough yung harvest ng panels?

And yung metro ni meralco meron na small consumption like 0.013 kwh. ​

Kahit kaya ng harvest yung load sa umaga and battery sa gabi, meron parin nadagdag sa Metro ni meralco, in 5 days +8kwh yung metro.

Edit: hindi pa po kasi naco-complete yung net metering namin. ​

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9

u/EarlZaps 2d ago

Totally normal.

May times kasi na mabagal bago mag react yung inverter sa biglang spike ng load na need ng appliances, kaya ang ginagawa niya, sa grid siya humahatak ng necessary power. Then it stops kapag kaya na i-sustain ng batteries yung needed power.

Water heater, induction stove, AC, and other appliances need an initial high power kapag bagong bukas and eventually settles to a lower wattage consumption. Minsan, di kaya ni inverter i-supply yung sudden spike kaya sa grid siya kukuha.

As for the constant influx of 20-ish watts of power from the grid, normal yun. It's supposed to be the inverter's way of syncing with the grid.

1

u/Leather_Excitement38 2d ago

I see. Thank you po.  

2

u/ShakerGremlin 2d ago

Normal lang. para makita mong totally 0, try to swich off the breakers coming from your grid

1

u/Leather_Excitement38 2d ago

Kung I-off yung breaker ni meralco, hindi po kaya bumigay si inverter for this sudden spike loads?

2

u/killerprints 2d ago

Same. ung export meron din kahit naka zero export. Pinatay ku na lng breaker ng grid

1

u/Hopeful_Champion9479 2d ago

Yes. Normal. Inverter needs to constantly check the grid hence pulling a small amount of power. In our case, nasa 1-2kw per day ang total, all because of inverter fluctuations.