GreenField Small ROR Hydro Projects

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Wawa Project


 

Design Capacity:

6.87MW

 

 

Average Annual Energy Output:

34,4GWhrs/a

 

 

Gross Head:

36m

 

 

Design Flow:

25m3/sec or 25,000ltrs/sec

 

 

Penstock Length:

480m

 

 

Capital Cost/Turnkey Project Costs:

17 million USD

 

 

Payback Period:

4,4yrs

 

 

Construction to Commercial Operation: 

6 to 8 months

 

 

 

 

San Jose Project

 


 

Design Capacity:

1,89MW

 

 

Average Annual Energy Output:

9,4GWhrs/a

 

 

Gross Head:

7,2meters

 

 

Design Flow:

34m3/sec

 

 

Penstock Length:

All in 1 line, weir, flushgates, powerhouse

 

 

Capital Cost:

4,6million USD

 

 

Payback Period:

4,1yrs

 

 

Construction to Commercial Operation: 

6 to 8 months

 

 

 

 

San Isidrio Project


 

Design Capacity:

500kW with potential to increase to 1,5MW

 

 

Average Annual Energy Out: 

2,4GWhrs/a

 

 

Gross Head:

8,7meters

 

 

Design Flow:

8m3/sec

 

 

Penstock Length:

62meters

 

 

Capital  Cost:

1,4million USD

 

 

Payback Period:

4,7yrs

 

 

Construction to Commercial Operations:

 6 months

 

 

 

 

Hydro Power & Bulk Water Supply, Negros Occidental


 

Design Capacity:

10MW (5 x 2MW cascading)

 

 

Average Energy Output:

53GWhrs/a

 

 

Gross Head:

1,090meters

 

 

Design Flow:

1,2m3/sec

 

 

Penstock Length:

15km (5 x 3km)

 

 

Capital Cost:

32million USD (5 x 6,4million USD)

 

 

Payback Period:

3,5yrs

 

 

Construction to Comercial Operations:

 6 to 10 months

 

 

Bulk Water Supply Volume:

500ltrs/sec

 

 

Rehab Acquistion Projects Project A - 3 existing, cascading Hydros

 

Design Capicity:

7MW (now 3,2MW)

 

 

Average Energy Output:

34,6GWhrs

 

 

Gross Head:

428meters

 

 

Design Flow:

2,2m3/sec

 

 

Penstock Length:

4,2km

 

 

Capital Cost for Refurbishment:

12 million USD

 

 

Payback Period:

2,9yrs

 

 

Commercial Operation Status: 

Can generate income while refurbishment

 

 

Construction to Comercial Operations:

6 to 10 months

 

 

 

 

Irrigation Canal, Negros Occidental


 

Design Capacity:

 1.4MW

 

 

Average Energy Output:

 10GWhrs/a

 

 

Gross Head:

 10meters

 

 

Design Flow: 

18m3/sec

 

 

Penstock Length:

 500m

 

 

Capital Cost:

 3.4million USD

 

 

Payback Period:

 2,7yrs

 

 

Construction to Comercial Operations:

 4 to 6 month

 

 

 

 

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