CN108073766A - A kind of preferred method of two-sided photovoltaic module setting height(from bottom) - Google Patents
A kind of preferred method of two-sided photovoltaic module setting height(from bottom) Download PDFInfo
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Abstract
The invention discloses a kind of preferred method of two-sided photovoltaic module setting height(from bottom), comprise the following steps：(a) two-sided photovoltaic module backside irradiation gain η under different height is calculated；(b) the positive and negative irradiation of two-sided photovoltaic module is combined, determines two-sided photovoltaic module total amount of irradiation Gtot；(c) according to the total amount of irradiation G of two-sided photovoltaic moduletot, calculate the gross generation Q in photovoltaic system Life cycle under installed capacity；(d) determine to correspond to the stent cost needed for two-sided photovoltaic module installation under different height, out-degree electricity cost LCOE is obtained according to the ratio between all costs of investment in Life cycle and the gross generation Q being calculated, the setting height(from bottom) that most low electric cost corresponds to is optimal setting height(from bottom).The optimized design in photovoltaic system Life cycle under dynamic investment can be calculated by the present invention, it can be deduced that double-side assembly optimal setting height(from bottom) in the case of guarantee degree electricity is lower-cost, gives full play to two-sided photovoltaic module irradiation.
Description
Technical field
The invention belongs to technical field of solar, and in particular to a kind of preferred method of two-sided photovoltaic module setting height(from bottom).
Background technology
Two-sided photovoltaic module is received significant attention with the characteristic that its pair of glass structure and two sides can all generate electricity, and double-side assembly is
It realizes volume production and is used in soundproof wall, the complementation of fishing light, agriculture light complementation distributed electricity generation system.In recent years, two-sided photovoltaic
Component is concerned, and " Han Jinfeng, Zhao Weiwei, Guo Zhengyang etc. influence the factor of double glass generating electricity on two sides module backside power generations to document
[J] science and technology and enterprise, 2015 (22) " obtain component East and West direction right angle setting by contrast experiment and are better than 30 ° of angles peaces of standard
Dress；Setting angle from 0 to 90 ° in, two-sided photovoltaic module setting angle is bigger, bigger compared with general components advantage；Identical
Irradiation level under, the reflecting background color at two-sided photovoltaic module back is more shallow, and background reflectivity is higher, two-sided photovoltaic module backside
Generating efficiency is higher；Two-sided photovoltaic module minimum point is liftoff higher, the higher conclusion of two-sided photovoltaic module backside generating efficiency.
Document " Ufuk A.Yusufoglu, Tobias M.Pletzer, at all.Analysis of the Annual
Performance of Bifacial Modules and Optimization Methods[J].IEEE JOURNAL OF
PHOTOVOLTAICS, VOL.5, NO.1,2015. " research find that two-sided photovoltaic module compares the gain that single side photovoltaic module generates
Depending on the spatial distribution of incident radiation on back surface member surface, it is subject to albedo, reflecting surface size, component height and inclination
The strong influence of angle, meanwhile, pass through the annual energy of the two-sided photovoltaic module of two places experiment proof under opposite weather conditions
Volume production magnitude is linearly increasing with the increase of reflectivity, and the size and component height of reflecting surface can reach saturation, finally exist
Under these optimal conditions, compared with standard module, two-sided photovoltaic module can provide up 25% gain.
The installation settings of two-sided photovoltaic module has very big influence for the performance of two-sided photovoltaic module, therefore by double
The optimal design of face photovoltaic module electricity generation system, can degree of being greatly reduced electricity cost, the popularization and application for two-sided photovoltaic module
Play an important roll.
Two-sided photovoltaic module is different from common single side photovoltaic module, and setting height(from bottom) can generate double-side assembly back side irradiation
Large effect although the irradiation that the photovoltaic module back side receives can be increased by improving setting height(from bottom), and then promotes double-side assembly
Generate electricity flow gain, but considers from economy point, and improving the setting height(from bottom) of component can cause stent cost to increase, and make entire light
The initial construction cost of volt system becomes larger, so as to influence the degree electricity cost of entire photovoltaic system.So double-side assembly is installed high
The optimal selection of degree can give full play to double-side assembly advantage in the case where guarantee degree electricity cost is minimum.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of preferred method of two-sided photovoltaic module setting height(from bottom), ensure
In the case of degree electricity is lower-cost, two-sided photovoltaic module irradiation is given full play to.
The technical scheme is that：A kind of preferred method of two-sided photovoltaic module setting height(from bottom), comprises the following steps：
(a) two-sided photovoltaic module backside irradiation gain η under different height is calculated；
(b) the positive and negative irradiation of two-sided photovoltaic module is combined, determines two-sided photovoltaic module total amount of irradiation Gtot；
(c) according to the total amount of irradiation G of two-sided photovoltaic moduletot, calculate under installed capacity in photovoltaic system Life cycle
Gross generation Q；
(d) determine to correspond to the stent cost needed for two-sided photovoltaic module installation under different height, according in Life cycle
All costs of investment and the ratio between the gross generation Q that is calculated out-degree electricity cost LCOE, most low electric cost correspond to obtain
Setting height(from bottom) be optimal setting height(from bottom).
Preferably, two-sided photovoltaic module backside irradiation gain η is counted according to formula (1) under different height in the step (a)
It calculates：
η=﹣ 3.3494H5+11.161H4﹣ 13.346H3+6.4141H2﹣ 0.622H+0.0919 (1).
Preferably, two-sided photovoltaic module total amount of irradiation G in the step (b)totIt is calculated according to formula (2)：
Gtot=Gfront+Grear=(1+ η) × Gfront (2)
Wherein, GfrontFor two-sided photovoltaic module front irradiation, GrearFor two-sided photovoltaic module backside irradiation.
Preferably, when calculating gross generation Q in the step (c), calculate in photovoltaic system and wrapped first, in accordance with formula (3)
The two-sided number of photovoltaic modules k contained：
K=C/P (3)
Wherein, C is installed capacity, and P is single two-sided photovoltaic module power；
Gross generation Q is calculated according still further to formula (4)：
Wherein, h=Gtot/1000 (5)
H is peak value hourage；PR is photovoltaic system efficiency；αLight is abandoned to ration the power supplyLight is abandoned for locality to ration the power supply ratio；αAttenuationFor two-sided photovoltaic
The year attenuation rate of component；For discount rate.
Preferably, step (d) the moderate electricity cost LCOE is calculated according to formula (6)：
LCOE=(initial outlay expense+total land lease expense+total operation and maintenance expenses+overall loan refund+value-added tax paid in total+
The income tax ﹣ projects residual value for the surtax paid in total+pay in total)/Q (6)
Wherein, initial outlay expense includes stent cost CStentWith other initial costs, stent cost CStentIt is counted according to formula (7)
It calculates：
Stent cost CStent=(120+H × 100) × k (7)
Wherein, H is double-side assembly height off the ground, and k is two-sided number of photovoltaic modules included in photovoltaic system；
Finally, the height off the ground H of corresponding minimum LCOE is optimal setting height(from bottom).
Compared with prior art, beneficial effects of the present invention are embodied in：
Optimized design in photovoltaic system Life cycle under dynamic investment can be calculated by the present invention, such as
The optimal setting height(from bottom) of Changzhou Prefecture double-side assembly can be drawn as 0.65m, obtain most low electric cost, guarantee degree electricity cost at this time
In the case of relatively low, two-sided photovoltaic module irradiation is given full play to, helps to assess the economy of photovoltaic plant.
Description of the drawings
Fig. 1 is the sectional view of two-sided photovoltaic module difference setting height(from bottom) in the present invention.
Fig. 2 irradiates gain for two-sided photovoltaic module backside under different setting height(from bottom)s in the present invention.
Fig. 3 is the degree electricity cost curve figure under different setting height(from bottom)s in entire 25 years life cycles in the present invention.
Fig. 4 is the influence situation of two-sided photovoltaic module LCOE in the present invention.
Specific embodiment
Embodiment 1
As shown in Figure 1, it is the sectional view of two-sided photovoltaic assembly array difference setting height(from bottom), when sun altitude and two-sided group
When the setting angle of part is consistent, component is because the shadow surface l sizes that the sun projects ground are constant, i.e. l1=l2.From two-dimensional section figure
From the point of view of, it is assumed that the shadow surface surface of projection occurred is reflected into diffusing reflection, according to RADIATION ANGLE COEFFICIENT principle, l1What is emitted is anti-
Penetrating can be by a, b1, c1Face is absorbed, and the radiation that wherein face a is received accounts for l1The ratio for emitting global radiation is a/ (a+b1+c1), i.e., it is two-sided
Photovoltaic module backside area a is a/ (a+b compared with the ascent of shadow surface l1+c1).With height h1Increase, b2>b1、c2>
c1, a remains unchanged, and face a is less and less compared with the ascent of shadow surface l, and two-sided photovoltaic module is by the reflection spoke of shadow loss
Penetrate the radiation increase also just smaller, the back side integrally receives.
Two-sided solar double-glass assemblies are chosen, Trina Solar field experiment measures double under unobstructed situation, different setting height(from bottom)s in Changzhou
The face photovoltaic module back side irradiates gain, sees Fig. 2.After component setting height(from bottom) reaches 0.5m, irradiation gain tends towards stability, this experiment
Earth's surface is white paint face, helps to increase Reflectivity for Growing Season, promotes two-sided gain, and mounted angle is 27 °.
The preferred method of two-sided photovoltaic module setting height(from bottom), step are as follows：
(a) two-sided photovoltaic module backside irradiation gain η under different height is calculated, is calculated according to formula (1)：
η=﹣ 3.3494H5+11.161H4﹣ 13.346H3+6.4141H2﹣ 0.622H+0.0919 (1).
(b) the positive and negative irradiation of two-sided photovoltaic module is combined, determines two-sided photovoltaic module total amount of irradiation Gtot, according to formula
(2) calculate：
Gtot=Gfront+Grear=(1+ η) × Gfront (2)
Wherein, GfrontFor two-sided photovoltaic module front irradiation, GrearFor two-sided photovoltaic module backside irradiation.
(c) according to the total amount of irradiation G of two-sided photovoltaic moduletot, calculate under installed capacity in photovoltaic system Life cycle
Gross generation Q calculates two-sided number of photovoltaic modules k included in photovoltaic system first, in accordance with formula (3)：
K=C/P (3)
Wherein, C is installed capacity, and P is single two-sided photovoltaic module power；
Gross generation Q is calculated according still further to formula (4)：
Wherein, h=Gtot/1000 (5)
H is peak value hourage；PR is photovoltaic system efficiency；αLight is abandoned to ration the power supplyLight is abandoned for locality to ration the power supply ratio；αAttenuationFor two-sided photovoltaic
The year attenuation rate of component；For discount rate；
Such as the commercial distribution 6MW power stations of design, obtain 27 ° of Changzhou Prefecture using meteorological data software meteonorm7.1
Inclination angle amount of radiation next year is 1343kWh/m2, the radiation degree 1000W/m with standard testing solar cell2The ratio between be peak
It is worth hourage；
(d) determine to correspond to the stent cost needed for two-sided photovoltaic module installation under different height, according in Life cycle
All costs of investment and the ratio between the gross generation Q that is calculated out-degree electricity cost LCOE, most low electric cost correspond to obtain
Setting height(from bottom) be optimal setting height(from bottom), degree electricity cost LCOE according to formula (6) calculating：
LCOE=(initial outlay expense+total land lease expense+total operation and maintenance expenses+overall loan refund+value-added tax paid in total+
The income tax ﹣ projects residual value for the surtax paid in total+pay in total)/Q (6)
Wherein, initial outlay expense includes stent cost CStentWith other initial costs, stent cost CStentIt is counted according to formula (7)
It calculates：
Stent cost CStent=(120+H × 100) × k (7)
Wherein, H is double-side assembly height off the ground, and k is two-sided number of photovoltaic modules included in photovoltaic system；
Other initial costs for removing stent cost C stents include component, inverter, header box, case change, switchyard, line
The configurations such as cable expense and installation fee are calculated according to 5.2 yuan/W.Total land lease expense CSoilIt is calculated according to formula (8)
Wherein, p is soil unit price, is 3 yuan/m2/ year；Increase interest rate for land lease year；S is land area, takes Changzhou
Front and rear row inter-module is corresponded under regional 27 ° of inclination angles away from for 2.8m, application experience formula, land area S is：
S=2.8 × k × 1.2 (9)
Wherein, k is two-sided number of photovoltaic modules in photovoltaic system.
It is 3,230,000 yuan that total land lease expense after discount, which is calculated,.
Project residual value is calculated according to depreciation-straight line method, final residual value CResidual valueFor：
Depreciation period, is limited to 20 years, and system salvage value rate is 5%；
Total O＆M expense calculates for annual 0.083 yuan/W, and after discount, 25 years O＆M total costs are 5,780,000 yuan.
According to the rules, surtax is calculated with 12%, and enterprise income tax is calculated with 25%, and value-added tax is calculated according to 17%, false
If loan is limited to 10 years in year, lending ratio 70%, loan interest rate 4.9%.
Final calculation result such as table 1, entire 25 years Life Cycles under the corresponding different setting height(from bottom)s of 11 yuan/cm of stent cost of table
Degree electricity cost in phase.
Table 1
Fig. 3 is obtained by the drafting of table 1, Fig. 3 is the degree electricity cost curve in entire 25 years life cycles under different setting height(from bottom)s
Scheme (considering initial construction cost, land lease expense, operation and maintenance expenses, loan, tax revenue etc.), from the figure 3, it may be seen that calculating according to the present invention
Go out, two-sided photovoltaic module may be such that the electric cost of degree is minimum in whole life cycle at height 0.65m, and benefit relatively passes
System single side common component height off the ground is higher by 10cm, and LCOE is substantially steady after setting height(from bottom) 0.65m, so, for using double
It is optimal that the electricity generation system of face photovoltaic module will reach design, need to suitably increase double-side assembly setting height(from bottom), and integrated economics consider,
It is optimal for 0.65m.
Consider that stent cost fluctuation to the influence situation of two-sided photovoltaic module LCOE, is shown in Fig. 4, when stent cost by 0.6 yuan/
When cm increases to 1.6 yuan/cm, two-sided photovoltaic module setting height(from bottom) is reduced to 0.63m by 0.68m, and integral installation height is influenced
Less, substantially near 0.65m, it is possible to double-side assembly setting height(from bottom) is suitably adjusted according to stent price, ± 5cm with
It is interior.
Finally, the height off the ground H of corresponding minimum LCOE is optimal setting height(from bottom), and photovoltaic system design at this time is in complete raw
Order the optimal design under dynamic investment in the cycle.
Claims (5)
1. a kind of preferred method of two-sided photovoltaic module setting height(from bottom), which is characterized in that comprise the following steps：
(a) two-sided photovoltaic module backside irradiation gain η under different height is calculated；
(b) the positive and negative irradiation of two-sided photovoltaic module is combined, determines two-sided photovoltaic module total amount of irradiation Gtot；
(c) according to the total amount of irradiation G of two-sided photovoltaic moduletot, calculate total hair in photovoltaic system Life cycle under installed capacity
Electricity Q；
(d) determine to correspond to the stent cost needed for two-sided photovoltaic module installation under different height, according to the institute in Life cycle
Have the ratio between cost of investment and gross generation Q for being calculated out-degree electricity cost LCOE, the peace that most low electric cost corresponds to
Dress height is optimal setting height(from bottom).
2. the preferred method of two-sided photovoltaic module setting height(from bottom) as described in claim 1, which is characterized in that the step (a)
Two-sided photovoltaic module backside irradiation gain η is calculated according to formula (1) under middle different height：
η=﹣ 3.3494H5+11.161H4﹣ 13.346H3+6.4141H2﹣ 0.622H+0.0919 (1).
3. the preferred method of two-sided photovoltaic module setting height(from bottom) as claimed in claim 2, which is characterized in that the step (b)
In two-sided photovoltaic module total amount of irradiation GtotIt is calculated according to formula (2)：
Gtot=Gfront+Grear=(1+ η) × Gfront (2)
Wherein, GfrontFor two-sided photovoltaic module front irradiation, GrearFor two-sided photovoltaic module backside irradiation.
4. the preferred method of two-sided photovoltaic module setting height(from bottom) as claimed in claim 3, which is characterized in that the step (c)
During middle calculating gross generation Q, two-sided number of photovoltaic modules k included in photovoltaic system is calculated first, in accordance with formula (3)：
K=C/P (3)
Wherein, C is installed capacity, and P is single two-sided photovoltaic module power；
Gross generation Q is calculated according still further to formula (4)：
Wherein, h=Gtot/1000 (5)
H is peak value hourage；PR is photovoltaic system efficiency；αLight is abandoned to ration the power supplyLight is abandoned for locality to ration the power supply ratio；αAttenuationFor two-sided photovoltaic module
Year attenuation rate；For discount rate.
5. the preferred method of two-sided photovoltaic module setting height(from bottom) as claimed in claim 4, which is characterized in that the step (d)
Moderate electricity cost LCOE is calculated according to formula (6)：
LCOE=(initial outlay expense+total land lease expense+total operation and maintenance expenses+overall loan refund+value-added tax paid in total+in total
The income tax ﹣ projects residual value for the surtax paid+pay in total)/Q (6)
Wherein, initial outlay expense includes stent cost CStentWith other initial costs, stent cost CStentIt is calculated according to formula (7)：
Stent cost CStent=(120+H × 100) × k (7)
Wherein, H is double-side assembly height off the ground, and k is two-sided number of photovoltaic modules included in photovoltaic system；
Finally, the height off the ground H of corresponding minimum LCOE is optimal setting height(from bottom).
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108984484A (en) * | 2018-06-28 | 2018-12-11 | 河海大学常州校区 | The method for assessing two-sided double glass photovoltaic module irradiation gains based on regression analysis |
| CN110690854A (en) * | 2019-11-18 | 2020-01-14 | 合肥阳光新能源科技有限公司 | Photovoltaic module layout method and device |
| CN111371400A (en) * | 2020-04-22 | 2020-07-03 | 河南省第二建设集团有限公司 | Method for increasing light-up rate of double-glass double-sided photovoltaic module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259456A (en) * | 2012-02-20 | 2013-08-21 | 卞秀杰 | Solar photovoltaic electricity generating device |
| WO2016034135A1 (en) * | 2014-09-05 | 2016-03-10 | 浙江同景新能源集团有限公司 | Double-shaft photovoltaic tracking system of push rod type and photovoltaic device using same |
| CN106301174A (en) * | 2016-10-10 | 2017-01-04 | 同济大学 | A kind of adjustable solar photovoltaic power generation apparatus |
| CN106371466A (en) * | 2016-09-30 | 2017-02-01 | 河海大学常州校区 | Double-sided battery array-based solar energy tracking method |
| CN106372346A (en) * | 2016-09-07 | 2017-02-01 | 苏州阿特斯阳光电力科技有限公司 | Determining method and device of optimal installing inclination angle of photovoltaic module |
| CN106991264A (en) * | 2017-05-27 | 2017-07-28 | 河海大学常州校区 | A kind of method that Double-sided battery pack optimum angle of incidence is determined based on positive and negative irradiation |
| CN107169794A (en) * | 2017-05-09 | 2017-09-15 | 中国农业大学 | A kind of meter and the photovoltaic plant cost Prices Calculation of component power decay |
-
2017
- 2017-12-13 CN CN201711325041.8A patent/CN108073766A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259456A (en) * | 2012-02-20 | 2013-08-21 | 卞秀杰 | Solar photovoltaic electricity generating device |
| WO2016034135A1 (en) * | 2014-09-05 | 2016-03-10 | 浙江同景新能源集团有限公司 | Double-shaft photovoltaic tracking system of push rod type and photovoltaic device using same |
| CN106372346A (en) * | 2016-09-07 | 2017-02-01 | 苏州阿特斯阳光电力科技有限公司 | Determining method and device of optimal installing inclination angle of photovoltaic module |
| CN106371466A (en) * | 2016-09-30 | 2017-02-01 | 河海大学常州校区 | Double-sided battery array-based solar energy tracking method |
| CN106301174A (en) * | 2016-10-10 | 2017-01-04 | 同济大学 | A kind of adjustable solar photovoltaic power generation apparatus |
| CN107169794A (en) * | 2017-05-09 | 2017-09-15 | 中国农业大学 | A kind of meter and the photovoltaic plant cost Prices Calculation of component power decay |
| CN106991264A (en) * | 2017-05-27 | 2017-07-28 | 河海大学常州校区 | A kind of method that Double-sided battery pack optimum angle of incidence is determined based on positive and negative irradiation |
Non-Patent Citations (6)
| Title |
|---|
| UFUK A. YUSUFOGLU ET.AL: "Analysis of the Annual Performance of Bifacial Modules and Optimization Methods", 《IEEE》 * |
| 孙凯等: "LCOE建模及关键影响因子分析", 《太阳能》 * |
| 张轶姿: "分布式光伏发电动态补偿模型及实证研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑（月刊）》 * |
| 徐晓冰: "光伏跟踪系统智能控制方法的研究", 《中国博士学位论文全文数据库工程科技Ⅱ辑（月刊）》 * |
| 陈艳等: "大型光伏电站中不同支架方案比较分析", 《电气技术》 * |
| 韩金峰等: "影响双玻双面发电组件背面发电的因素", 《科技与企业》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108984484A (en) * | 2018-06-28 | 2018-12-11 | 河海大学常州校区 | The method for assessing two-sided double glass photovoltaic module irradiation gains based on regression analysis |
| CN108984484B (en) * | 2018-06-28 | 2022-08-16 | 河海大学常州校区 | Method for evaluating irradiation gain of double-sided double-glass photovoltaic module based on regression analysis |
| CN110690854A (en) * | 2019-11-18 | 2020-01-14 | 合肥阳光新能源科技有限公司 | Photovoltaic module layout method and device |
| CN111371400A (en) * | 2020-04-22 | 2020-07-03 | 河南省第二建设集团有限公司 | Method for increasing light-up rate of double-glass double-sided photovoltaic module |
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