Renewable Energy, 5th Edition

Fixed prices, 854

Fixprice method, 854, 857–858

Fixprice system, 854

Flat-plate collectors, 242, 475–481, 476f, 484–488, 579f, 585, 652–653

concentrators on, 498

efficiency curve for, 577–578, 579f

tracking, 488

with heat storage, 484–488

Flavodoxin, 329, 330f

Flexprice method, 854, 857–858

Flexprice system, 854

Flooding, 932f

Flow batteries, 631–632

Flow-driven mechanical energy converters, 381–389

Fluctuations

in data, 682

Fluidized bed combustion, 523–524

Fluidized bed gasifiers, 544, 544f

Fluorocarbons, 88

Flux, of radiation, 21–22

Flywheels, 605–607, 606f, 980

constant-stress disk, 607–608

materials, 610, 610–611, 611t

other shapes, 608–610, 611f

performance, 610–612

Flywheel storage, 979

Focusing solar collectors, 488–502, 504–505

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