Comparison Report

Delta RPI M50A VS SUN2000-33KTL

SUN2000-33KTL(33kVA)RPI M50A(50kVA)

PLC Communication SUN2000-33KTL

SUN2000-33KTL

Need RS485 Communication Cable

…

Use power line to carry the signal, RPI M50A(50kVA)

Higher Yield with Sun2000 – Higher Efficiency

European efficiency: 98.3% European efficiency: 98.4%

SUN2000-33KTL

SUN2000-33KTL

0.1%

Delta RPI M50A

1%~2% Higher Yield with SUN2000 – 3 MPPT per inverter

2 MPPT 3 MPPT

Voltage（ V）

Pmax: Maximum power pointCurrent（ I）Series system current = Minimum module current

Parallel system voltage = Maximum string voltage

3 MPPT X 34= 102 MPPT

MPPT1

MPPT2

MPPT3

2 MPPT X 20= 40 MPPT

MPPT1

2.55Times

Power Tracking Accuracy

MPPT2

Delta RPI M50A SUN2000-33KTL

1%~2% Higher Yield with Sun2000 –wider voltage range

Input voltage520 V -- 800V

Input voltage480V -- 850V

480 V 850 V

SUN2000-33KTL

Delta RPI M50A520 V

More Yield

SUN2000200V

Delta RPI M50A250V

Working time in a dayMorning Dark

Longer work time

Start ealier

800 V

More Reliable with SUN2000 – No DC fuses

SUN2000-33KTL

Optional DC&AC Surge protection

Extra cost for protection

DC Fuse in inverter

Higher failure rate

Regular Maintenance Cost(Fuse + labor+ Yield loss)

Integrated DC &AC Surge protection

TYPE Ⅱ

No Maintenance required=

=

=

Delta RPI M50A

More Reliable with SUN2000 – No External Fan

Delta RPI M50A SUN2000-33KTL

Limited Environment Regularly Maintenance Required

Adaption for harsh environmentNatural Cooling, No Maintenance

Anti-water

Anti-dust

Anti-high temperature

Smarter with SUN2000 – Intelligent String monitoring

Only 2 string monitoring

Intelligent Monitoring for Every string(6

strings)

SUN2000-33KTLDelta RPI M50A

Low PrecisionMPP tracking

High PrecisionMPP tracking

SUN2000 – Higher operating altitude

SUN2000-33KTLDelta RPI M50A

4000m

3000m

2000m

1000m

0

2000m

Above sea

4000m

Cannot be mounted manually74 KG

Easily installed By 2 men

50 kg

Easier installation and Maintenance with SUN2000

SUN2000-33KTLDelta RPI M50A

110dB

70dB

50dB

30dB

0dB No noise

Library

Washing machine noise

Air plane noise

Headache noise110dB

70dB

50dB

30dB

0dB No noise

Library

Washing machine noise

Air plane noise

Headache noise

33dB

？？ dB

SUN2000-33KTL

More Quiet with SUN2000

Which would you like to hear when enter your solar park?

Delta RPI M50A