various factors or elements
source of electricity; electrical power; power (button on TV, etc.)
home; household; family; hearth
input; (data) entry; typing
value analysis; volt-ampere; visual aid
(for) household use; home use; domestic use
contract; compact; agreement
blunder; miss; slip; oversight
(written) contract; agreement
business use; commercial use; professional use; industrial use
monthly sum; monthly amount
fee; charge; rate; material
electricity bill; electric bill
to cook; to handle (well); to manage
advantage; benefit; merit; good point; plus
24 hours; twenty-four hours
31st day of the month; 31 days
good-value; economical; advantageous (price, deal, etc.); useful; helpful
to spin vigorously; to wave around (e.g. sword, bat)
structure; construction; makeup; framework; organization; pattern
to fix; to settle; to standardize; constant; definite; uniform
inscrutable; incomprehensible
uninterruptible power supply; UPS
to come to nothing; to be in vain; to lead nowhere
supply; provision; service; supply
stability; steadiness; consistency; stable
power outage; power failure; power cut; blackout
within the (Tokyo) metropolitan area
to restrict; to limit; to be restricted to; to be limited to; to be best (for); to be the best plan
sabotage; subversive activities
once; one time; one round; one game; one bout; one heat
though; although; be that as it may; nonetheless
uninterruptible power supply; UPS
writing; entry (e.g. to a form); posting (e.g. to a blog)
protection; safeguard; guardianship; preservation; conservation
server; (cake) server; (water) dispenser; server (tennis, volleyball, etc.)
connection; attachment; changing trains; conjunction
surplus; margin; leeway; composure; placidity; complacency
the rest; the others; in addition (to that); besides that; and so forth; and the like
device; equipment; machinery; apparatus