And the range of electricity grid price and sales price formed by the market will be gradually expanded, market price monitoring and early-warning measures will be explored and established.

逐步扩大市场形成上网电价、销售电价的范围，探索建立市场电价监测预警办法。

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Some manufacturers lay out a grid with price versus features, placing competitive products on the grid along with the proposed new product.

FORBES: Pricing Part 3: How Does A Brand Know When The Price Is Right?

He gave big industrial customers the freedom to buy electricity under contract from the cheapest provider, or directly from the national grid at a spot price.

ECONOMIST: Unified Energy Systems

One likely application of the eneGoon is storing electricity drawn from the power grid when prices are low and using the stored juice when the price of electricity on the grid is high.

FORBES: Toshiba's EneGoon Bets on Micro Storage