Solar-Wind Power integration with Grid

Issues , domestic experience and mitigation strategy

Ashish Verma

180361

5780

40867

33791

260799

40726

Thermal Nuclear Hydro RES Total Captive

0

1000

2000

3000

0

10

20

30

40

FY07 FY08 FY09 FY10 FY11 FY12 FY13 FY14

Year wise Installed capacity of RE & Solar PV

Solar PV (MW )

Renewable(Solar PV , Wind ,Biomass ,Small Hydro <25 MW, Waste to Energy) (GW )

Solar Power Wind Power SHP( up to 25 MW) Biomass

Intermittent in Nature Intermittent in nature Continuous/Seasonal

Continuous based on fuel availability

CUF in range of 18% -23% up to 25% based on Plant in Wind Zone 5

CUF up to 60-70% Up to 80-90%

Availability during sunny hours

Availability duringcertain wind speed

More then 80% More then 80%

Intermittency Cause grid instability

High intermittency cause high power dip

Near to Flatgeneration curve

Near Flat generation curve

Used as Peak Power source Grid Specific ,act as Peak power source

Based load /Peak load

Base load

Increasing penetration at high rate

Increasing penetration at high rate

Not deploying as

https://www.sldcguj.com/RealTimeData/wind.png

https://www.sldcguj.com/RealTimeData/Charan_Trend.asp

“Renewable Energy is Clean ,Green & Cheaper”