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I built an Excel calculator to show how discounts eat into an electrician’s job profit

A £50 discount on a £1,000 quote looks small. If the job costs £750, it cuts profit from £250 to £200 — a 20% reduction. The costs have not changed. That is the problem behind my side project: an Excel workbook for solo electricians pricing small jobs. You enter your own costs and hours, then compare the quote, discount and resulting profit. It is a pricing calculator, not electrical design software, a takeoff database or an invoicing system. I develop and sell it through Ingenialab. It i

五维评分

付费意愿
55
需求真实度
35
个人可落地
95
竞争空间
55
新鲜度
60

AI 分析

痛点:个体电工和小型手艺人在报价时容易低估折扣对利润的侵蚀,£50折扣会让£250利润降到£200,减少20%。

目标用户:个体电工、小型水电工/手艺接单者,尤其是报价小额工程的人。

证据:A £50 discount on a £1,000 quote looks small. If the job costs £750, it cuts profit from £250 to £200 — a 20% reduction. ... It is a one-time paid .xlsx download; the Etsy listing has screenshots and the current price, including any applicable tax.

变现:一次性付费下载 .xlsx 模板,通过 Etsy、Gumroad 或独立站销售;后续可扩展为行业细分模板包、订阅制报价工具或轻量 Web App。

MVP:用2周做一个 Excel/Google Sheets 报价利润计算器:输入报价、人工小时、材料成本,自动计算毛利、折扣后利润、保本价和最低可接受报价;先做电工版本,再复制到水管工、木工等细分行业。

竞品:Jobber、Tradify、Powered Now、Housecall Pro、通用 Excel 报价/利润模板

摘要:用户发布了一个面向个体电工的 Excel 报价与折扣利润计算器,通过 Ingenialab 和 Etsy 以一次性付费 .xlsx 形式销售。原帖用 £1,000 报价、£750 成本、£50 折扣导致利润从 £250 降到 £200(-20%)来论证痛点,但未提供实际销量或客户付费反馈。