Hybrid solar system එකට විදුලි බිල

[PoweruseR]

Dan gahana eka padui. Ganan adu wenakal inna . Math ekai inne

 

[dayt0na]

Renewable Energy Feed in Tariff Review July 2026

For a new 40 kW rooftop solar PV system without batteries, the proposed payment is:

• LKR 19.50 per unit exported to the grid.
• One electricity unit equals 1 kWh.
• The same rate applies at all times of day.
• Example: exporting 1,000 units would earn LKR 19,500.

Exactly 40 kW falls within the document’s “Above 10 kW and up to 40 kW” band—not the lower-paying “Above 40 kW” band.

If the system includes battery storage, the proposed first-15-year rates are LKR 66.53/unit from 5:30 p.m.–9:30 p.m. and LKR 14.62/unit at other times. After that, the rate becomes LKR 19.50/unit for the remainder of the agreement.

 

[raman2]

Night time export tarrif ekak

Rs 66.53 denawada? Night and Day 2ma export karanna puluwanda?

 

[Tricle_Buwa]

Rs 66.53 denawada? Night and Day 2ma export karanna puluwanda?

66.53 denne night time export walata witharai.

 

[eksudda]

66.53 denne night time export walata witharai.

බැටරි වල කෝස්ට් එකක්ත් එක්ක වැඩේ ලාබයිද බං..

 

[raman2]

66.53 denne night time export walata witharai.

hari, namuth api wena panel tikak daala battry charge kaloth dawal ra 2ma export karanna puluwanda?
dawalta 37, raata 66

---

බැටරි වල කෝස්ට් එකක්ත් එක්ක වැඩේ ලාබයිද බං..

66 nam shape
------ Post added on Jul 26, 2026 at 12:14 PM

 

[Tricle_Buwa]

hari namuth api wena panel tikak daala battry charge kaloth dawal ra 2ma export karanna puluwanda?
dawalta 37, raata 66

Existing ewata 66ma denne ne mchn.. eta adu ganak denne. Ara doc eka balanna eke cn eka thiyanawa.

බැටරි වල කෝස්ට් එකක්ත් එක්ක වැඩේ ලාබයිද බං..

වැඩේ ලාබයි.. 5 year ROI තිබේ.. Contract එක 15 years..

 

[raman2]

Existing ewata 66ma denne ne mchn.. eta adu ganak denne. Ara doc eka balanna eke cn eka thiyanawa.

mama ahanne ban dawal ra 2ma export karanna puluwada existing unta?

 

[Tricle_Buwa]

mama ahanne ban dawal ra 2ma export karanna puluwada existing unta?

Puluwan

 

[BODHIEE]

බැටරි වල කෝස්ට් එකක්ත් එක්ක වැඩේ ලාබයිද බං..

5kW battery ekak approx 600k wage kiyala gaththoth ,
Unit 5 kama daily discharge karoth

Per Year = 5 units*66 lkr per unit* 365 days
= 120,450

@Tricle_Buwa kiyala thiyanawa wage battery cost eka 5 years walin wage recover wei.

Hybrid inverter ekak Danna wena nisa normal On-grid ekakata wada cost ekak add wenawa. (Battery wires, Battery Isolator etc.)

 

[Tricle_Buwa]

5kW battery ekak approx 600k wage kiyala gaththoth ,
Unit 5 kama daily discharge karoth

Per Year = 5 units*66 lkr per unit* 365 days
= 120,450

@Tricle_Buwa kiyala thiyanawa wage battery cost eka 5 years walin wage recover wei.

Hybrid inverter ekak Danna wena nisa normal On-grid ekakata wada cost ekak add wenawa. (Battery wires, Battery Isolator etc.)

Battery capasity eka wedi weddi average cost eka adu wenawa mchn.. 16kWh battery ekaka cost eka 2 - 2.5 times wage wenne 5kwh ekak ekka baladdi..

5:30 - 9:30 window eke 4kW efficiency eken 14 kwh wage export karaganna puluwan. losses ain kalama..

 

[hi.dushan]

Battery capasity eka wedi weddi average cost eka adu wenawa mchn.. 16kWh battery ekaka cost eka 2 - 2.5 times wage wenne 5kwh ekak ekka baladdi..

5:30 - 9:30 window eke 4kW efficiency eken 14 kwh wage export karaganna puluwan. losses ain kalama..

me vidiyata battery eka use kaloth 8years walin wage battery eka iwarayi neda ?

 

[BODHIEE]

me vidiyata battery eka use kaloth 8years walin wage battery eka iwarayi neda ?

Dyness 16 kW wage battery ekaka 8000 cycle life thiyanawa machan, e nisa more than 8 years nan sure.

 

[Tricle_Buwa]

me vidiyata battery eka use kaloth 8years walin wage battery eka iwarayi neda ?

Dyness 16 kW wage battery ekaka 8000 cycle life thiyanawa machan, e nisa more than 8 years nan sure.

Cycles tamai mchn.. hoda battery one..

 

[hi.dushan]

Cycles tamai mchn.. hoda battery one..

mokakda machan pavichchi karana battery eka ?

 

[Tricle_Buwa]

mokakda machan pavichchi karana battery eka ?

Pylontech
Goodwe
Dynes

 

[eksudda]

@trical

Battery capasity eka wedi weddi average cost eka adu wenawa mchn.. 16kWh battery ekaka cost eka 2 - 2.5 times wage wenne 5kwh ekak ekka baladdi..

5:30 - 9:30 window eke 4kW efficiency eken 14 kwh wage export karaganna puluwan. losses ain kalama..

@Tricle_Buwa පැය 4 කට unit 14 දෙන්ට 16 kW බැටරි ඕනද... කෝස්ට් එක කියක් වෙයිද බැටරි වල විතරක්..

 

[Tricle_Buwa]

@trical
@Tricle_Buwa පැය 4 කට unit 14 දෙන්ට 16 kW බැටරි ඕනද... කෝස්ට් එක කියක් වෙයිද බැටරි වල විතරක්..

Saralawa ow.. 1M wage..