Comparison :
18 sqm solar panel on tect installed
Each solar panel with 15% efficiency = 200 Wp per sqm
1400 KWh solar energy per year/sqm locality
1400 KWh x 15% radiant energy to DC electricity x 18 sqm panel =3780 KWh electricity gain
18 sqm x 200 Wp x 3 US$ per Wp/ Installation costs : 10800 US$( included Inverter and other conventional equipment but without batteries/e-storage)
10800 US$ by 3780 KWh gain per year 20 years amortization and 5% capital tax :
28,57 US$cents per KWh
Calculating with 2 US$/Wp installation costs : 19 US$cents per KWh;
with 1 US$/Wp = 9,52 US$cents /KWh ;
with 0,5 US$/Wp = 4,76 US$cents/KWh
Dis-/Ad-vantage : periodically 0 Watt( winter,night)gain up to 3600 Wp gain(summer,day)
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https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=19900201&CC=DE&NR=3817730A1&KC=A1#Given technical data : 70 Wattp solar 1 sqm panel and1 meter long 35 Watt Fluorescent lamp
5,25% radiant energy to DC conversion in the 80' conventional standart
Watt-lumen ratio of fluorescent lamps in the 80' ?
70 Watt - 35 Watt = 35 Watth per hour DC electricity surplus generation x 24 h = 840 Wh gain per day
35 Wh x 8766 h per year = 306,8 KWh DC electricity
Kilowatt- hour comparison "solar on tect" and. " inhouse solar" :
12 Koehler " light tubes" ~ 18 sqm solar 3600 Wp installation
Fluorescent lamp optimized in-/output Watt-lumen ratio
https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=24&ND=3&adjacent=true&locale=en_EP&FT=D&date=19911001&CC=US&NR=5053933A&KC=A#70 Wp solar panel with "new efficient lamp" 20 W (without controler) = 50 Wh per hour surplus DC electricity
x 24 hours = 1200 Wh per day / 50 Wh x 8766 = 438,3 KWh surplus DC electricity per year
KWh gain comparison : 18 sqm solar panel / improved Koehler " light tube: : 9
Instead one meter artificial " light tube" length we construct 2 meters tubes = 2 seriell lamps tubes
So we get per 2 meters lamp tube 876,6 KWh
KWh gain comparison : 5 x 2 meter tubes gives the 18 sqm on tect installation
One and 2 meter long tubes can stand vertical from basement to tect( room average high : 2,40 meter)
Constructing 3 meter/3 x 1 meter lamps and 4 meter/4 x 1 meter lamps also possible than f.e. vertical under room tect fixing
3 lamps tubes surplus DC electricity generation per year : 1314,9 KWh
4 lamps tubes surplus DC electricity generation per year : 1753,2 KWh
Attention : all the given numbers by 5,25% solar panel efficiency
and without lamp electric input controler
Paul Heinrich Marzahn with the Koehler tube invention output improvements :
https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=&AP=&PR=&PD=&PA=Paul+marzahn&IN=&CPC=&IC=5 x 70Wp cells gives by amplyfing average input : 650 Wp output less 12 x 13 W CFL input
~ 500 Wh surplus Dc electricity x 8766 = 4383 KWh
1 Marzahn "artificial 24/365 photoelectric chamber" gives as much energy as 18 sqm solar panel on tect installed
Commercial prize " price" for 18 sqm ontect installation : 10800 Euros ( 3 Euros/Wp)
Inhouse artificial 24/365 solar chamber ( green -electricity-house )
The costs for 1 Marzahn chamber with inverter : < 500 Euros by calculating with 0,5 Euro/Wp
chamber structure, mylar foil chamber wall as mirrors,12x lamps + holder, 5 x 70 Watt solar foils, inverter
Inhouse photoelectric conversation costs per KWh :
10 years calculation
active parts function warranty in hours :
lamps 30000 hours lifetime : 36 lamps for 10 years period : ea.1 meter lamp for 3,75 Euros
solar foil 15 years,by higher average Wattp 10 years
inverter 80000 hours lifetime
500 Euros( + 24 lamps) : +- 600 Euros x 5% capital tax annual and ten years period : 900 Euros investment
900 Euros divided by annual 8766 x 0,5 KWh = 4383 KWh and for the ten years period = 43830 KWh
means 2 Euro-cents per KWh generation costs. ! Actually !
Now to the " nearer reality" and calculatoric time/poweroutput/lifetime technical reality :
when "thick cells" works their nominal Wattp by natural light 900 full-hours per 8766 years and up to 30 years this represents 900h/8766 hours = 10,2 % per year power capacity output or
30 years-x 900 hours solar cells = 3 years 8766 full-hour solar cell
So we need for the 10 years calculation period and permanent work time 3 times 350 Wp solar foils
350 Wp x 0,5 Euros/Wp = 175 Euros x 2 = 350 Euros per Marzahn chamber investment more in the 4th and 7th year each 175 Euros !
First calculation base 600 Euros + 350 Euros for now physical correct base ( power x time )=
950 Euros by 5% capital tax and ten years period :
1425 Euros divided by 43830 KWh during this functional decade : 3,25 Euro-cents/KWh
With 0,4 Euros/Wp cell price : 565 Euros + 280 Euros x capital tax ~ 2,9 Euro-cents / KWh
With 0,3 Euros/Wp cell price : 530 Euros + 210 Euros x capital tax ~ 2,6 Euro-cents / KWh
!!!!!!!!!!!!!!!!!!
When we get as clean energy investors 30% investment rebatte from the estate society this let us reach :
2,6 Euro-cents/KWh x 0,7 :
2 Euro-cents net costs for each generated KWh
Everywhere,day and night time and very cold or very hot ambient independent
!!!!!!!!!!!!!!!
With 0,2 Euros / Wp cell price : 495 Euros + 140 Euros x capital tax Euros ~ 2,2 Euro-cents / KWh
https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=11&ND=3&adjacent=true&locale=en_EP&FT=D&date=19860304&CC=US&NR=4574161A&KC=A#1984 1 US$ /sqm production costs x 2 = tandem cell and 1984 endconsumer 10 US$/ sqm ready to use to2019 endconsumer " open source condition" endprice with 15 US$/750 Wp ratio
With 0,02 Euros/Wp cell price : 432 Euros + 133 Euros( 19 x 1/2 year lifetime cells) x capital tax ~
2 Euro- cents/KWh
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With instead 5,25% with 10,5%, with 21% ,with 45% Oscar Fellows MEMS-TAR( AC-output),with56,25% Alvin Marks cell ?
then with power saving controler ?
With-/out investment rebatte. !?
Solar cell installation can - by several nations actual law- compensate up to 70% private household electricity consume !
For industrial electricity consume installations :
DC solar cell chamber output as
https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20190207&CC=JP&NR=2019022271A&KC=A#input :
1 sqm 1 cbm Mahrzahn chamber + Saburo couple : 650 Wp x Saburo C. O. P. 4 = 2600 Wp per hour
Up to 22791 KWh per year
1 sqm 2 cbm Mahrzahn chamber + Saburo couple : 1300 Wp x Saburo C. O. P 4 = 4600 Wp per hour
Up to 45583 KWh per year
1 sqm Marzahn/Saburo-couple ~ up to 4600 sqm windgenerator land use by 1 Wp/sqm windpower efficiency
1 sqm 2 cbm Mahrzahn chamber + Inverter + AC "magneto" couple :
https://patentauction.com/patent.php?nb=11462 1300 Wp x 0,9 x C. O. P. 19 = 11700 W per hour
up to 102500 KWh per year
1 sqm Marzahn/"magneto" couple ~
up to 11700 sqm windgenerator Land use by 1 Wp/ sqm windpower efficiency
Bernd Koehler 5,25% cell C. O. P. : 70 W - 35 Watt lamp = C. O. P. 2
Mahrzahn 5,25 % cell C.O.P. ( without mirrors amplifying efficiency) 350 W - 156 Watt CFLs = C.O.P. 2,24
Mahrzahn 5,25 % cell C.O.P ( without mirrors amplyfying efficiency) 350 W - 100 Watt Imris lamps= C.O.P. 3,5
Menendez Baquero 10% cell : 1920 W - 500 Watt lamp = C.O.P. 3,84
Menendez Baquero with 5,25% cells and 500 Watt lamp = koehler tube efficiency and C. O. P. 2
Mahrzahn 5,25% cell C.O.P with mirrors amplifying efficiency 650 - 156 Watt CFLs = C.O.P. 4,16
Mahrzahn 5,25% cell C.O.P. with mirrors amplifying efficiency 650 W - 100 Watt Imris lamps = C.O.P. 6,5
Mahrzahn 10% cell C. O. P. with mirrors amplifying efficiency 1300 Watt - 100 Watt Imris lamps = C.O.P. 13
15% cell 2019 conventional commercial standart
20% cell 2022 conventional commercial standart
45% MEMS-TAR ( thermal-acoustic resonator with AC output)
56,25% Tandem cell
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If we assume that the Keppler Uni Linz 23000 Wp/Kg solar cels has 5,25 % constant efficiency and 15 years function lifetime this means that :
350 Wp Marzahn chamber cells / 23000 Wp Keppler-cells per Kg :
15 Grams solar cell material
represents
3600 Wp / ( 16 Wp/Kg) =
225 Kg on tect solar cell installation
15 grams versus 225000 grams
for min. 3780 KWh active conversion/ 4383 KWh
power to weight ratio
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1 vertical Marzahn chamber with 1 sqm area and 2 cbm volume a 1300 Wp ~
1000 sqm Wind generator land area with 1 Wp/ sqm electricity generation