-- [ENERGY]

create type energy_param as enum ('PRICE', 'PATTERN', 'EFFIC');

-- GLOBAL   PRICE / PATTERN / EFFIC   value
create table energy_global
(
  param energy_param not null
, value numeric not null
);

-- PUMP  pumpID   PRICE / PATTERN / EFFIC  value
create table energy_pump
(
  id varchar(32) references pumps(id) not null
, param energy_param not null
, value numeric not null
);

-- DEMAND CHARGE   value
create table energy_demand_charge
(
  value numeric not null
);

insert into energy_global (param, value) values
  ('PRICE', 0.0)
, ('EFFIC', 75)
;

insert into energy_demand_charge values
  (0.0)
;