Záruka 12 let; Solární články z monokrystalického křemíku 132 (6×22) Rozměry modulu: 2094 x 1134 x 35 mm; Váha: 26,0 kg; Přední sklo bílé, tvrzené 3,2 mm; Rám z hliníkového anodizovaného profilu, černý rám Title: 20220410 LONGi Data Sheet LR5-66HPH 495-515M G2 EPC Version V15 HighRes EN. LR5-66HPH-505 Warranty Power Warranty 12 Years of 92% Output Power, 30 Years of 82% Output Power Electrical Data at STC Maximum Power (Pmax) 500 Wp 505 Wp LONGi provides you with the most comprehensive product data information so that you can quickly understand LONGi's full range of products. . výkon: 505 Wptyp: MONObarva rámu: stříbrnázáruka na produkt: 12 letzáruka výkonu: 84,8% /25 letúčinnost: 21,3. 93 MB) View Product Pallet of Jinko JKM470N-60HL4-V (36pcs) Datasheet Jinko N-type. Panou solar fotovoltaic cu rama neagra Longi Solar LR5-66HPH-505M, 505W, eficienta de 21. ECO-480-500M-. 109 / Wp . Panel je vhodný nejen ve spojení s měniči pro systémy GridFree, ale i pro větší instalace. 55% Annual degradation over 25 years. Table 1: LR5-66HBD-500M overview. SolarEdge BAT-05K48M0B-02 (4. Positive power tolerance (0~ +5W) High module conversation efficiency. X-Win S. Register. 1. Longi LR5-72HTH-575M, 575Wp. 隆基绿能科技股份有限公司 Hi-MO 5m LR5-66HPH 495-515M 系列太阳能组件。. Více informací naleznete níže v souvisejících dokumentech. Temperature. 628. 1 550 49. 24 - 0. 30. Compara. LR5-72HPH: 27. Pristatymas: 1-2 d. LR5-66HPH-495M LR5-66HPH-500M LR5-66HPH-505M LR5-66HPH-510M LR5-66HPH-515M Warranty Product Warranty 12 Years Power Warranty 15 Years of 90. LONGI Solar Panel Mono LR5- 54HIH-410M. 5% Weight: 25. Pokročilá technológia half-cut, počet článkov 132. Panel Longi Solar LR5-66HIH-500M se vyznačuje účinností 21,1 %, což je hodnota nad průměrem v oblasti solárních panelů. Information is checked, categorised and connected. l. The efficiency of LONGi HPBC cells exceeds 25. LONGi's ultra-high-value PV module products continue to benefit customers and local economy with its advantages of "higher power, lower degradation and higher. 73 lei. Register. Monokrystallinske solcellepaneler 500W, Longi LR5-66HPH-500M (6 kw) Lot nr. Industry average score: 4. Monokrystalický solární panel s výkonem 505 Wp a účinností až 21,3 %. Monocristalino; Hi-MO 4m LR4-. panel: 2094 x 1038 x 35 mm Vægt pr. . 4m lead (LR5-66HPH-500M) LONGi’s technological and manufacturing leadership in solar wafers, cells and modules underscores our commitment to helping accelerate the clean energy transition. LR5-72HPH-xxxM, (xxx=525-555 in step of 5) LR5-66HPH-xxxM, (xxx=480-505 in step of 5) LR4-66HPH-xxxM, (xxx=395-415 in step of 5) LR4-66HIH-xxxM, (xxx=395-415 in step of 5) LR5-72HIH-xxxM, (xxx=525-555 in step of 5) LR5-66HIH-xxxM, (xxx=480-505 in step of 5) LR5-78HPH-xxxM, (xxx=575-595 in step of 5) LR5-78ZPH-xxxM, (xxx=565-585, in step. 97 Amp Max. Report: LONGi Hi-MO 5m (LR5-72 HPH & 72 HBD). Číslo zboží (PN): LR5-66HPH-505M. 4m lead is a high-performance solar panel designed to maximize energy output in residential and commercial applications. 1 offers available Advantages of Solartraders. LR5-72HBD Module parameters may be updated from time to time. Livrarea se face in functie de disponibilitatea transportatorului, in 3-5 zile. Informatieblad NL Datasheet LR5-66HPH 495-515M EN Datasheet LR5-66HPH 495-515M FR Datasheet LR5-66HPH 495-515M DE Datasheet LR5-66HPH 495-515M IT. Alternative Product Puma RCM-645-6. Positive power tolerance (0~ +5W) High module conversation efficiency. Generate a Solar Permit Package for a design using LONGi Solar LR5-72HPH-550M (550W) With SolarDesignTool, you can create a design from scratch and generate a full PV permit package in as little as 15 minutes. 06 34 Reviews . Kód dodavatele: LR5-66HPH-505M_BF Objednací kód: SKL000426972 Značka: Fotovoltaický panel Longi LR5-66HPH-505M, černý rám, Longi. Išmatavimai: 2094 x 1134 x 35 mm. /buc. Longi LR5-66HIH-500M 500w napelem. Je založen na pokročilé technologii Mono PERC s půlenými články typu p, s prokázanou nízkou degradací způsobenou světlem. 5 položek celkem. výkon Pmax [W] 495 370,0 500 373,7 505 377,5 510 381,2 515 384,9Table 3: LR5-66HBD-485M warranty details. MONO450W-480W. 50 12. 53 V Curent maxim(Imp) 13. Home E PV modules E LONGI LR5-66HIH-500M-500Wp (BFR) Back to overview compare (0) LONGI LR5-66HIH-500M-500Wp (BFR) compare. This solar panel is designed to provide maximum power output, efficiency, and durability, making it an ideal choice for residential, commercial, and industrial solar energy systems. Technologia ogniw: monokrystaliczna, half cut. 1 21. [email protected] Solar is one of SolarReviews top-ranked solar panel manufacturers. Leviton eXtreme High-Flex Cat 6 Patch Cords are designed to be used in Cat 6 / 1-Gigabit applications and all frequencies from. pdf Author: winfr Created Date: 4/14/2022 12:58:31 PM. 8% Output Power Electrical Data at STC Maximum Power (Pmax) 495 Wp 500 Wp 505 Wp 510 Wp 515 Wp Voltage at Maximum Power (Vmpp) 38. When I asked questions about the hardware they chose for the quote, they would get. solárné; s pevným rámom; Fotovoltaický panel Longi LR5-66HIH-500M. Na sklade. Moregosolar Monocrystalline; €0. Solid PID resistance ensured by solar cell process optimization and careful module BOM selection. 1. A $500-million fund to help non-profit-housing providers buy buildings to preserve affordable rentals was well received by housing advocates in. Adaptable to harsh environment: passed rigorous salt mist and ammonia tests. 132 half cell mono modules [6 x 22] Based on M10-182mm wafer ,. Fotovoltaický panel Longi Solar LR4-66HPH-415M je vyroben z monokrystalického článku rozděleného na polovinu, což zaručuje ještě vyšší účinnost díky snížení elektrického odporu (rezistence). LR5-66HBD-500M overview. váha: 26 kg. A suspicious death, an upscale spiritual retreat, and a quartet of suspects with a motive for murder. VAT. fotovoltaické. Photovoltaic panels (price/piece) Panouri Fotovoltaice (410W - 510W) LONGI Solar LR5- 66HIH-500M Black Frame . Big selection LONGI Solar LR5-66HIH-500M Black Frame500Wp - Solar Panel order now from Secondsol. 0040 741 290 029. 589. LONGI LR5-66HPH-500M. Detailed profile including pictures, certification details and manufacturer PDF Panoul solar fotovoltaic, monocristalin, Half-Cut Cell, 500 W, LR5-66HPH-500M, LONGi este ideal atât pentru instalațiile izolate de energie solară fotovoltaică cât și pentru cele conectate la rețeaua electrică. . LR5-72HPH-550M LR5-72HPH-555M LR5-72HPH-560M Warranty Product Warranty 12 Years Power Warranty 15 Years of 91. Moc STC: 510 Wp. Kvalitně zpracovaný solární panel s garancí výkonu od výrobce 25 let. Uniform smart soldering increases the power and efficiency of the module, and improves the power load capacity. Panou Monocristalin Bifacial Longi. 25 11. . Dimensões: 2073×1133×35 mm Peso : 25,1 kg Cabos de saída: 1400 mm. This panel features a monocrystalline PERC cell structure, which increases efficiency and reduces the amount of space needed for installatio. More Detail. LONGi Solar Monocristallino; €0,0916 / Wp . 97 A Tensiune maxima sistem(V) 1500VDC (IEC) Lungime(mm) 2093. energia@gmail. Advanced module technology delivers superior module efficiency. 682 pcs. Monokrystalický fotovoltaický panel o výkonu 495Wp je vyroben technologií half-cell (half-cut) umožňující vyšší výkon při částečném zastínění panelu. Nueva tecnología HPBC (Hybrid Passivated Back Contact) con mejor coeficiente de temperatura y menor degradación. Fotovoltický panel LONGI LR5-66HPH 505wp. LONGi has grown rapidly over the last five years to be crowned the world’s largest solar company based on sales revenue and market capital in 2020. 1 kg LR5-72HPH: 27. Panoul solar fotovoltaic, monocristalin, Half-Cut Cell, 500 W, LR5-66HPH-500M, LONGi este un modul monocristalin de 500 W și 132 de celule (6 x 22), creat de LONGi, care este unul dintre cei mai importanți producători din industria fotovoltaică mondială. 20220410 LONGi Data Sheet LR5-66HPH 495-515M G2 EPC Version V15 HighRes EN. Longi LR5-66HPH 495-515M Fájl méret: 4 MB; Értékelések Még nincsenek értékelések. 15-years warranty for materials and processing, 25-years warranty for extra. LR5-66HPH 505m Black Frame (0 Customer Review) 100,50 EUR / pcs. Discover the features and specifications of the LR5-66HIH 490-510M G2, a high-efficiency monocrystalline module from LONGi, a leading global solar technology company. Produse noi. We have 1 LONGI LR5-72HTH-M Series manual available for free PDF download: Installation Manual . LONGI Solar LR5- 66HIH-500M Black Frame. 5, windspeed 1m/s,ambient temperature 20°C. 2022-11-28. One of the standout features of the LR5-66HPH 505M is its M10 water-resistant design, which makes it highly durable and reliable even in challenging. Slower power degradation enabled by Low LID Mono PERC technology: first year <2%, 0. ö²ö± ö²ö¹ö³nn xbgfs cftu dipjdf gpsLONGi LR5-66HPH-505M. PDF. 0. Huawei LUNA2000-10-S0. Positive power tolerance (0~ +5W) High module conversation efficiency. Select options. / 3376 kWp Min. ESM 485-505S Einnova Solarli. Ubrugt Mål pr. Rated power. 2-Faktor Anmeldung. LR5-66HPH 480-505M LONGi Solar ; Power Range: 480 ~ 505 Wp: region: China: features: Anti-Hotspot: BNEF Tier 1: High efficiency (high output) High Power(High wattage) Low LID: Low PID: price range: $0. 10. Solar Panel Series LR6-60HPH 310-330M. detalii . Manuals and User Guides for LONGI LR5-66HPH M Series. Wholesale Solar - SolarJuice - Solar Power - NSW AustraliaPositive power tolerance (0~ +5W) High module conversation efficiency. Quantity. . 2073 x 1133 x 35mm. 45±2 °C. Kolor ramy: czarny. Euro Project. 5 STC 515 46. Solární. Dimensões: 2073×1133×35 mm Peso : 25,1 kg Cabos de saída: 1400 mm. In stock. Delivery time: Delivery time after registration. LR5-66HPH 495~515M series ADVANCED MODULE TECHNOLOGY BASED ON M-10 HALF-CUT WAFERS. Brand Longi. More info at: petawatt. 50 12. pdf Author: Winfried Created Date: 8/22/2022 10:25:48 AM Title: 20220410 LONGi Data Sheet LR5-66HIH 490-510M DG Version PreLim V01 HighRes IT. LONGi’s production capacity for wafers and modules keeps the first position in the world, it had reached 105GW and 60GW respectively by the end of 2021. Amara Monocrystalline; €0. 0935 / Wp . LR5-66HPH 495M LONGi Solar. 3%. LR5-66HPH 505m Black Frame (0 Customer Review) 100,50 EUR / pcs. Cod produs LR5-66HIH-500M. Designed with cutting-edge technology, this panel is the perfect choice for ultra-large power plants. Fortunes Solar Monocrystalline. 5 kg LR5-72HBD: 32. LOGIN/SIGNUP TO ACCESS PRICES. Kategórie: Fotovoltaické Panely Značka: LONGI. Solar Panel Series Hi-MO 5m LR5-54HPB 400-420M. Producator:. The efficiency of the PRO version HPBC cells exceeds 25. We do our best to provide information such as the LR5-66HPH-500M panel dimensions, datasheet, warranty information, wattage and more wherever possible. Excellent outdoor power generation performance; Advanced module technology delivers superior module efficiency; M10-182 wafer, best choice for ultra large power plants;Table 3: LR4-72HBD-455M warranty details. Positive power tolerance (0~ 3%) High module conversation efficiency. Power Output: 550W; Peak Efficiency:. 49 RON (acum 1 zi) pe . Kuby lost my business because of the Firefly guys I had to deal with. 00. Vista rápida. Îmbunătățit cu efect anti-PID rezistă la degradare mult timp. 11 A 13. 55% YEAR 2-25 POWER DEGRADATION Tolerance: Length: ±2mm Width: t 2mm 66HPH 495-515M HALF-CELL Lower operating temperature 21. 31 x LONGI LR5-66HPH 505w HIMO5 Solar Panel: Contains 72 high-efficiency monocrystalline cells that are capable of absorbing light both from the front and from the back to convert it into current. Aceste panouri se remarca prin. Dostupnost: V e-shopu skladem > 500 ks Celkem skladem > 500 ks. Wysoka wydajność: LONGi uzyskuje rekordową sprawność i znakomitą wydajność również przy słabym nasłonecznieniu lub w surowych warunkach, np. Smart module packaging solutions are used to achieve high reliability, low-cost transportation and logistics. -40~85 °C. 55% year 2-25. 6820 pcs. , Ltd. $324. Detailed profile including pictures, certification details and manufacturer PDFSaulės modulis 505W Longi LR5-66HPH 505M juodu rėmu. view. Sunergy Solar 背钝化. 455w 72-cell Longi Solar-Panel | LR4-72HPH-455M | Best price in Canada. 50. Na stiahnutie. pdf (0. LONGi Solar Technology Co. In stoc-5%. Cell type. Moduly LONGi LR5-66HPH-505M jsou tvořeny z monokrystalických multi-sběrnicových (multi-busbar) 9BB PERC článků s technologií half-cell, která nabízí výhody vyššího výkonu, efektivní fungování při částečném zastínění, nižšího rizika vzniku hot spotů a také vyšší. LONGi Hi-MO 4 high-efficiency modules have been widely used in grasslands, farmlands, deserts, mountains, lakes and reservoirs, residential and commercial rooftops. High Quality Longi Solar Panels 182mm Lr5-66hph 480W 485W 490W 495W 500W 505W Solar Photovoltaic Module Price, Find Details and Price about Solar Panel Longi Solar Panel 525W 530W 535W 540W 545W 550W from High Quality Longi Solar Panels 182mm Lr5-66hph 480W 485W 490W 495W 500W 505W Solar Photovoltaic Module Price -. Solar Panel Series Hi-MO 5m LR5-66HPH 495-515M. In stoc-5%. There are five modules in the LONGi Hi-MO 5 series with an efficiency range that goes from 20. Árakért érdeklődjön az info@cubesolar. 7 Volt Current (Imp): 13. T he world of utility-scale solar projects now demands bigger solar module designs. 54 (CentOS) Server at solardesigntool. , Ltd. LONGI Solar LR5-66HPH-510M Black Frame. HOME 6™ Snap-In Jack, T568A/B Wiring, Blue. LONGi Solar Technology Co. LR5-66HPH-500M: Product warranty: 12: Brand:. Please refer to the specification for specific design Shaping the future. Alternative Product Puma RCM-645-6. Solární články z monokrystalického křemíku 108 ks (6 × 18) Celočerné provedení, přední sklo bílé, tvrzené (3,2 mm) Rozměry modulu: 1 722 × 1 134 × 30 mm. 73 lei. 500 watts. 500 Wp Half cut monokryštalický solárny panel s M10 článkami. LONGI Solar LR5- 66HIH-500M Black Frame. Prices and Specs LR5-66HBD-495M More details Compare. (If there is a special model, consult LONGi customer service personnel);. Moregosolar Bifacial; €0. 64 lei. LONGi Hi-MO 4m high-efficiency modules maximize power densityand flexibility,available in 3 sizes to maximize use of rooftop space. , Ltd. IEC 61215, IEC 61730, UL 61730. Calgary, AB. Poptat. Solární články z monokrystalického křemíku 132 ks (6 × 22) se stříbrným rámem a bílou zadní folií, přední sklo bílé, tvrzené (3,2 mm). Smart module packaging solutions are used to achieve high reliability, low-cost transportation and logistics. Finns ej i lagret. SKU: CS6R-405MS-HL $ 246. LONGi Panou Fotovolatic Monocristalin 410 Wp LR5-54HIH. RECOM From €0. LONGI LR5-66HIH-500M-500Wp (BFR) - Specifications. LONGI LR5-66HPH 505W black frame; LONGI LR5-66HPH 505W black frame. 95 13. Reduced hot spot risk with optimized electrical design and lower. LONGI HI-MO 5M Series M10 Galium-Doped Wafer & Half Cut Cell LR5-66HPH-500M Solar Panel. 19 21. Power Range: Wp. 5 2278 1134 35mm/32. Hi-MO 6 Explo. . Ord. 5%. Select options. . Comanda Panou solar fotovoltaic Longi LR5 66HPH 500 M, monocristalin, 500 W, 2094 x 1134 x 35 mm de la MatHaus. LONGi Solar Monocristalino; €0,0913 / Wp . . The LR5-66HPH 480-505M is a high-performance monocrystalline solar panel manufactured by LONGi Solar, one of the world’s leading solar energy companies. 15 lei. 8 kg Ydelse 410 Watt For mere information se vedhæftet dataark som PDF fil Forventelig årlig strømproduktion: 11. Detailed profile including pictures, certification details and manufacturer PDF. ,Ltd Price: From €0. Slower power degradation enabled by Low LID Mono. This page contains information about the LONGi Solar LR5-72HPH-550M (550W) solar panel. Detailed profile including pictures, certification details and manufacturer PDFLR5-72HPH-545M LR5-72HPH-550M Warranty Product Warranty 12 Years Power Warranty 15 Years of 91. view. 20220410 LONGi Data Sheet LR5-66HIH 490-510M G2 DG Version PreLim V01 HighRes NL. With a power output of 480-505 watts, the […] 2022-11-28. Title: 20220410 LONGi Data Sheet LR5-66HPH 495-515M G2 EPC Version V15 HighRes IT. RECOM From €0. 000 kr. 49 VManufacturer Part Number: LR5-66HBH-505M | Maker: LONGi Watt: 505 Number of cells: 132 (66) | Cell Type: Monofacial Backsheet Color: White | Frame Color: Silver Voltage (Vmp): 38. 5 288 Kč včetně DPH. . Longi solar - LR5-54HPB-410M - 410W is a highly efficient and robust solar cell module from Longi with a high power guarantee and has a maximum efficiency of 21. 2. LONGi Solar 505W Half Cut 66 cells Mono Solar Module - Black Frame/White Backsheet. Módulo monocristalino PERC 500 Wp, 132 células. , full containers only Trust service. detalii . Type: Bifacial : Power Range: Wp Region: China Contact Manufacturer Product is no longer manufactured. Servizio clienti (+39)0917836928. panel: 26 kg. Which is better? Sorry I am new to this and the spec sheets are a bit confusing. . detalii . LONGI HI-MO 5M Series M10 Galium-Doped Wafer & Half Cut Cell LR5-66HPH-500M Solar Panel Regular price $382. Solid PID resistance ensured by solar cell process optimization and careful module BOM selection. Celkem. 6kg. Adaptable to harsh environment: passed rigorous salt mist and ammonia tests. Limited Warranty The warranty start date of the Solar Modules stipulated under this Limited Warranty for Solar Modules (hereinafter referred to as “Limited Warranty”) is the date of delivery to the InitialPage 19: Clamps Installation. Operating Parameters. 2 mm tempered glass; Number of cell: 132;12 stk. Pokročilá technológia modulov poskytuje vynikajúce vlastnosti. from stock, ES. LONGI LR5-66HPH 495–515M Pokročilá technológia modulov poskytuje vynikajúce vlastnosti 500 Wp Half cut monokryštalický solárny panel s M10 článkami Účinnosť: 21,7 % Solarne članky z monokryštalickeho kremika 132 ks (6 × 22) Strieborný rám, biela zadná fólia, predné sklo biele, tvrdené (3,2 mm)Fotovoltaický panel Longi LR5-66HPH-505M. Installation manual. 8 21. Title: 1. Adaptable to harsh environment: passed rigorous salt mist and ammonia tests. 0%. , Ltd. LONGI LR5-66HPH 495–515M Pokročilá technologie modulů poskytuje vynikající vlastnosti. Ubrugt Mål pr. Finns ej i lagret. 162. Longi – 500W Monofacial Solar Panel – LR5-66HPH-500M. Garantía: 25 años Número de células: 144cells Solicitud: Industrial Condición: Nuevo Proceso de dar un título: CE, TUV, SGS, CQC Material: Half Cell MonoLa JTSSOLAR. Caută. Smart module packaging solutions are used to achieve high reliability, low-cost transportation and logistics. 650. We have 1 LONGI LR5-66HPH M Series manual available for free PDF download: Installation Manual . Title: 20220816 LONGi Data Sheet LR5-66HPH 495-515M G2 DG Version V16 HighRes EN. Gallium-doped technology overcomes LID degradation and guarantees the long-term power generation of the module. Packaging. Ubrugt. 0,199 EUR / Wp excl. solární; Xtend Solarmi Longi Hi-MO LR5-66HPH Monokrystalický solární panel s výkonem 505 Wp a účinností až 21,3 %. 55% YEAR 2-25 POWER DEGRADATION Additional Value 25-Year Power Warranty 100% . Contact Manufacturer. 00:04:29. 2 750 kr. Zpět do obchodu. Fotovoltaický panel Longi LR5-66HIH-500M, černý rám, Longi. Please refer to the specification for specific design Shaping the future. Bevaka produkt. výkon Pmax [W] 495 370,0 500 373,7 505 377,5 510 381,2 515 384,9 Napětí naprázdno Uoc [V] 45,40 42,69 45,55 42,83 45,70 42,97 45,85 43,11 46,00 43,25Heill kerfis- og vöruvottorð. Module power: 495-515 W; Efficienty: Upto 21. 79 lei. LR5-66HPH 480-505M（35-35&15框-双认证）-预览V02 Created Date: 12/30/2020 8:28:22 PMPanourile sunt predate curierului Gebrüder Weiss in maxim 24 de ore. výkon Pmax [W] 495 370,0 500 373,7 505 377,5 510 381,2 515 384,9 Napětí naprázdno Uoc [V] 45,40 42,69 45,55 42,83 45,70 42,97 45,85 43,11 46,00 43,25Panoul solar fotovoltaic, monocristalin, silver, Half-Cut Cell, 500 W, LR5-66HIH-500M, LONGi este un modul monocristalin de 500 W și 132 de celule (6 x 22), Palete com 31 peças Longi LR5-66HIH-500M, monocristalino, prata, Half-Cut Cell, 500 W - merXuThe target webpage is a technical manual for the LONGi Hi-MO 4 module, a high-efficiency bifacial half-cell product that offers long-term warranty and performance. Click to enlarge. 8%, while one of the highest durability on the market allows the cell to maintain. Moduł Longi Solar LR5-66HIH-500M dysponuje mocą 500 W. Page 20: Clamps Installation. HiKu6 CS6L-44. We would like to show you a description here but the site won’t allow us. Solarne članky z monokryštalickeho kremika 132 ks (6 × 22) Strieborný rám, biela zadná fólia, predné sklo biele, tvrdené (3,2 mm) Rozmery modulu: 2 094 × 1 134. In stoc. Tinka Apvai. Operating Parameters. Módulo fotovoltaico LONGi LR5 72HTH de 570W. Source from Hefei Pinergy Solar Technology Co. Output warranty details. SKU: LR5-66HPH-500M $ 443. Záruka při koupi na IČO: 24 měsíců. Fotovoltaice. Panoul solar fotovoltaic, monocristalin, Half-Cut Cell, 500 W, LR5-66HPH-500M, LONGi este ideal atât pentru instalațiile izolate de energie solară fotovoltaică cât și pentru cele conectate la rețeaua electrică. 64 lei. The LR5-66HIH-500M Mono from Longi Solar has a 21. Password. ö²ö³ö²ö³ zfbs 8bssbouz gps .