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As?an?important?equipment?of?photovoltaic?power?station,?photovoltaic?support?is?divided?into?fixed?support?and?tracking?support?according?to?whether?it?can?track?the?rotation?of?the?sun.?The?fixed?support?mainly?includes?the?fixed?type?with?the?best?inclination?angle?and?the?fixed?adjustable?type.?The?tracking?support?mainly?includes?flat?single?axis,?inclined?single?axis?and?double?axis?support.

Figure?1?Trina?Solar?Tracking?support

According?to?the?development?prospect?report?of?photovoltaic?support?industry?released?by?CMRC?Zhongyan?Century?Consulting,?in?the?early?design?stage?of?photovoltaic?power?station?using?fixed?support,?fixed?components?at?specific?angles?will?be?selected?in?combination?with?local?geographical?environment,?climate?and?other?conditions?to?ensure?that?they?can?receive?the?maximum?solar?radiation.?The?location?of?components?will?not?be?adjusted?frequently?after?being?fixed.?Due?to?the?real-time?change?of?the?sun,?it?is?difficult?for?components?to?fully?absorb?light.?The?fixed?support?has?low?price?and?good?stability,?but?the?utilization?rate?of?solar?energy?is?relatively?low.?The?components?of?the?tracking?support?can?be?automatically?adjusted?according?to?the?light,?track?the?movement?of?the?sun?in?real?time,?always?make?the?components?face?the?best?angle?of?sunlight,?and?obtain?more?solar?radiation,?so?as?to?improve?the?power?generation?efficiency.?However,?the?early?investment?cost?of?the?tracking?support?is?high,?and?it?needs?to?bear?the?operation?risk?and?later?operation?and?maintenance?cost?of?the?device.

In?China,?the?tracking?support?is?still?in?the?early?stage?of?development,?and?there?are?not?many?participants?in?the?industry.?The?domestic?enterprises?producing?tracking?support?are?mainly?zhongxinbo?and?Trina?Solar.?However,?due?to?the?accelerated?development?of?the?global?tracking?stent?market,?the?R?&?D?investment?of?tracking?stent?enterprises?is?increasing,?the?awareness?of?patent?protection?is?becoming?stronger?and?stronger,?rich?product?production?and?operation?experience?has?been?accumulated,?and?the?products?of?tracking?stent?are?becoming?more?and?more?mature.?With?the?intensified?competition?of?photovoltaic?ground?power?stations?and?the?decline?of?yield,?developers?hope?to?find?products?with?high?return?on?investment,?which?increases?the?demand?for?tracking?support.?In?recent?years,?with?the?growth?of?photovoltaic?demand?and?the?improvement?of?tracking?support?cost?performance,?the?global?tracking?support?shipment?has?increased?rapidly.?(source:?Zhongyan?Century?Market?Research?Co.,?Ltd.?the?opinions?in?this?article?are?for?reference?only?and?are?not?used?as?investment?suggestions!)